#5FC699
Closest named color: Medium Aquamarine (#66CDAA). oklch(75.3% 0.118 162.8), rgb(95, 198, 153).
Aa
Black text reads best on this color (10.02:1).
About this color
#5FC699 is a medium-light, moderately saturated green. In OKLCH its lightness is 75%, its chroma 0.118 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Medium Aquamarine (#66CDAA), ΔE 0.028 away. Black text reads best on it, at 10.02:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | moderately saturated (0.118) |
| Temperature | in between |
| Nearest name | Medium Aquamarine (#66CDAA) |
| Black text | 10.02:1 |
| White text | 2.09:1 |
Values
| HEX | #5FC699 |
| RGB | rgb(95, 198, 153) |
| HSL | hsl(154, 47%, 57%) |
| OKLCH | oklch(75.3% 0.118 162.8) |
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 #5FC699 | 2.09:1 | Fails | Lc -45.4 | Large or bold text, headings |
| Black text on #5FC699 | 10.02:1 | AAA | Lc 63.2 | Content text, not long reading |
| #5FC699 text on white | 2.09:1 | Fails | Lc 40.8 | Non-text elements, placeholder text |
| #5FC699 text on black | 10.02:1 | AAA | Lc -61.5 | 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 400.
-
Step 50
50
#F0F8F3
oklch(97.2% 0.011 158.8)
-
Step 100
100
#DEEFE6
oklch(93.7% 0.022 163)
-
Step 200
200
#C2E2D1
oklch(88.5% 0.041 162.3)
-
Step 300
300
#95D0B3
oklch(80.9% 0.073 162.9)
-
Step 400
400 (this color)
#5FC699
oklch(75.3% 0.118 162.8)
-
Step 500
500
#00A271
oklch(63% 0.136 163)
-
Step 600
600
#00895E
oklch(55.7% 0.121 162.5)
-
Step 700
700
#00734F
oklch(49.1% 0.106 163)
-
Step 800
800
#005E40
oklch(42.6% 0.092 163.1)
-
Step 900
900
#004F35
oklch(37.8% 0.082 162.9)
-
Step 950
950
#002F1E
oklch(27% 0.058 163)
#5FC699 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) | #C3BA97 | 0.114 |
| Deuteranopia (no green cones) | #B4AF9C | 0.110 |
| Tritanopia (no blue cones) | #3BC6B9 | 0.047 |
| Achromatopsia (no color) | #B3B3B3 | 0.118 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5FC699
#5FC699
oklch(75.3% 0.118 162.8)
- #E290C3
#E290C3
oklch(75.2% 0.118 342.4)
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 #5FC699, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Medium Aquamarine #66CDAA ΔE 0.028
- Greenblue #23C48B ΔE 0.041
- Soft Green #6FC276 ΔE 0.042
- Dark Sea Green #8FBC8F ΔE 0.049
- Green Blue #01C08D ΔE 0.049
- Emerald #06D6A0 ΔE 0.050
- Pale Teal #82CBB2 ΔE 0.051
- Seafoam Blue #78D1B6 ΔE 0.053
Use #5FC699 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.