#6FBB9B
Closest named color: Dark Sea Green (#8FBC8F). oklch(73.3% 0.09 165.3), rgb(111, 187, 155).
Aa
Black text reads best on this color (9.25:1).
About this color
#6FBB9B is a medium-light, moderately saturated green. In OKLCH its lightness is 73%, its chroma 0.090 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Sea Green (#8FBC8F), ΔE 0.036 away. Black text reads best on it, at 9.25:1.
| Hue family | Greens |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Dark Sea Green (#8FBC8F) |
| Black text | 9.25:1 |
| White text | 2.26:1 |
Values
| HEX | #6FBB9B |
| RGB | rgb(111, 187, 155) |
| HSL | hsl(155, 36%, 58%) |
| OKLCH | oklch(73.3% 0.09 165.3) |
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 #6FBB9B | 2.26:1 | Fails | Lc -49.4 | Large or bold text, headings |
| Black text on #6FBB9B | 9.25:1 | AAA | Lc 59.4 | Large or bold text, headings |
| #6FBB9B text on white | 2.26:1 | Fails | Lc 44.6 | Non-text elements, placeholder text |
| #6FBB9B text on black | 9.25:1 | AAA | Lc -57.5 | Large or bold text, headings |
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 400.
-
Step 50
50
#F1F7F4
oklch(97.1% 0.007 164.9)
-
Step 100
100
#E0EDE7
oklch(93.5% 0.016 166.7)
-
Step 200
200
#C7E0D4
oklch(88.5% 0.031 165.2)
-
Step 300
300
#9FCDB8
oklch(81% 0.057 165.4)
-
Step 400
400 (this color)
#6FBB9B
oklch(73.3% 0.09 165.3)
-
Step 500
500
#329F78
oklch(63.1% 0.115 165.1)
-
Step 600
600
#008862
oklch(55.5% 0.117 165.2)
-
Step 700
700
#007352
oklch(49.2% 0.104 164.9)
-
Step 800
800
#005E43
oklch(42.7% 0.089 165.5)
-
Step 900
900
#094E38
oklch(37.8% 0.075 165.4)
-
Step 950
950
#0A2E21
oklch(27.1% 0.048 165.4)
#6FBB9B 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) | #B8B199 | 0.089 |
| Deuteranopia (no green cones) | #ACA99D | 0.085 |
| Tritanopia (no blue cones) | #5ABBB2 | 0.035 |
| Achromatopsia (no color) | #ACACAC | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6FBB9B
#6FBB9B
oklch(73.3% 0.09 165.3)
- #D292B5
#D292B5
oklch(73.3% 0.089 345.6)
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 #6FBB9B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sea Green #8FBC8F ΔE 0.036
- Muted Teal #90B494 ΔE 0.037
- Greeny Blue #42B395 ΔE 0.046
- Sage Green #88B378 ΔE 0.046
- Lichen #8FB67B ΔE 0.047
- Medium Aquamarine #66CDAA ΔE 0.048
- Faded Green #7BB274 ΔE 0.049
- Sage #87AE73 ΔE 0.054
Use #6FBB9B 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.