#4C8F71
Closest named color: Slate Green (#658D6D). oklch(59.7% 0.083 163.1), rgb(76, 143, 113).
Aa
Black text reads best on this color (5.47:1).
About this color
#4C8F71 is a medium-dark, moderately saturated green. In OKLCH its lightness is 60%, its chroma 0.083 and its hue 163°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Slate Green (#658D6D), ΔE 0.026 away. Black text reads best on it, at 5.47:1.
| Hue family | Greens |
| Lightness | medium-dark (60%) |
| Chroma | moderately saturated (0.083) |
| Temperature | in between |
| Nearest name | Slate Green (#658D6D) |
| Black text | 5.47:1 |
| White text | 3.83:1 |
Values
| HEX | #4C8F71 |
| RGB | rgb(76, 143, 113) |
| HSL | hsl(153, 31%, 43%) |
| OKLCH | oklch(59.7% 0.083 163.1) |
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 #4C8F71 | 3.83:1 | AA large text | Lc -71.2 | Content text, not long reading |
| Black text on #4C8F71 | 5.47:1 | AA | Lc 38.4 | Non-text elements, placeholder text |
| #4C8F71 text on white | 3.83:1 | AA large text | Lc 65.7 | Content text, not long reading |
| #4C8F71 text on black | 5.47:1 | AA | Lc -36.0 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE7
oklch(93.5% 0.012 162)
-
Step 200
200
#CCDED5
oklch(88.5% 0.023 164.5)
-
Step 300
300
#AAC9B9
oklch(80.8% 0.04 163)
-
Step 400
400
#7BAE95
oklch(70.8% 0.065 162.9)
-
Step 500
500 (this color)
#4C8F71
oklch(59.7% 0.083 163.1)
-
Step 600
600
#398464
oklch(55.7% 0.091 163)
-
Step 700
700
#2A7053
oklch(49.2% 0.085 163)
-
Step 800
800
#255B44
oklch(42.8% 0.07 163)
-
Step 900
900
#234B39
oklch(37.8% 0.055 162.7)
-
Step 950
950
#162C22
oklch(27.1% 0.034 163.4)
#4C8F71 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) | #8D876F | 0.081 |
| Deuteranopia (no green cones) | #837F73 | 0.079 |
| Tritanopia (no blue cones) | #388F87 | 0.034 |
| Achromatopsia (no color) | #828282 | 0.084 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4C8F71
#4C8F71
oklch(59.7% 0.083 163.1)
- #A26B8C
#A26B8C
oklch(59.6% 0.083 343.2)
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 #4C8F71, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Slate Green #658D6D ΔE 0.026
- Dusty Teal #4C9085 ΔE 0.029
- Ocean Green #3D9973 ΔE 0.030
- Viridian #1E9167 ΔE 0.037
- Dark Sage #598556 ΔE 0.039
- Light Forest Green #4F9153 ΔE 0.044
- Sea Green #2E8B57 ΔE 0.047
- Sea #3C9992 ΔE 0.048
Use #4C8F71 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.