#6BCD9D
Closest named color: Medium Aquamarine (#66CDAA). oklch(77.5% 0.117 160.6), rgb(107, 205, 157).
Aa
Black text reads best on this color (10.84:1).
About this color
#6BCD9D is a medium-light, moderately saturated green. In OKLCH its lightness is 78%, its chroma 0.117 and its hue 161°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.018 away. Black text reads best on it, at 10.84:1.
| Hue family | Greens |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.117) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.84:1 |
| White text | 1.93:1 |
Values
| HEX | #6BCD9D |
| RGB | rgb(107, 205, 157) |
| HSL | hsl(151, 49%, 61%) |
| OKLCH | oklch(77.5% 0.117 160.6) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #6BCD9D | 1.93:1 | Fails | Lc -41.3 | Non-text elements, placeholder text |
| Black text on #6BCD9D | 10.84:1 | AAA | Lc 67.0 | Content text, not long reading |
| #6BCD9D text on white | 1.93:1 | Fails | Lc 36.9 | Non-text elements, placeholder text |
| #6BCD9D text on black | 10.84:1 | AAA | Lc -65.5 | Content text, not long reading |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 300.
-
Step 50
50
#EDF9F2
oklch(97.1% 0.016 160.6)
-
Step 100
100
#D7F1E2
oklch(93.5% 0.034 160.4)
-
Step 200
200
#B4E7CB
oklch(88.5% 0.065 160.7)
-
Step 300
300 (this color)
#6BCD9D
oklch(77.5% 0.117 160.6)
-
Step 400
400
#00BE7F
oklch(70.8% 0.158 160.7)
-
Step 500
500
#00A36C
oklch(63.2% 0.142 160.5)
-
Step 600
600
#00895A
oklch(55.6% 0.125 160.5)
-
Step 700
700
#00734B
oklch(49% 0.11 160.6)
-
Step 800
800
#005E3D
oklch(42.6% 0.095 160.9)
-
Step 900
900
#004F32
oklch(37.7% 0.085 160.4)
-
Step 950
950
#002F1C
oklch(26.9% 0.06 160.5)
#6BCD9D with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #CBC19A | 0.111 |
| Deuteranopia (no green cones) | #BCB6A0 | 0.108 |
| Tritanopia (no blue cones) | #4FCCC0 | 0.051 |
| Achromatopsia (no color) | #BABABA | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6BCD9D
#6BCD9D
oklch(77.5% 0.117 160.6)
- #E898CD
#E898CD
oklch(77.6% 0.116 340.3)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #6BCD9D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.018
- Seafoam Blue #78D1B6 ΔE 0.037
- Pale Teal #82CBB2 ΔE 0.040
- Emerald #06D6A0 ΔE 0.045
- Soft Green #6FC276 ΔE 0.050
- Dark Sea Green #8FBC8F ΔE 0.052
- Greenblue #23C48B ΔE 0.058
- Medium Turquoise #48D1CC ΔE 0.063
Use #6BCD9D in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.