#4CB99C
Closest named color: Greeny Blue (#42B395). oklch(71.5% 0.109 172.7), rgb(76, 185, 156).
Aa
Black text reads best on this color (8.72:1).
About this color
#4CB99C is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 71%, its chroma 0.109 and its hue 173°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.020 away. Black text reads best on it, at 8.72:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.109) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.72:1 |
| White text | 2.40:1 |
Values
| HEX | #4CB99C |
| RGB | rgb(76, 185, 156) |
| HSL | hsl(164, 44%, 51%) |
| OKLCH | oklch(71.5% 0.109 172.7) |
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 #4CB99C | 2.40:1 | Fails | Lc -52.1 | Large or bold text, headings |
| Black text on #4CB99C | 8.72:1 | AAA | Lc 56.9 | Large or bold text, headings |
| #4CB99C text on white | 2.40:1 | Fails | Lc 47.1 | Large or bold text, headings |
| #4CB99C text on black | 8.72:1 | AAA | Lc -54.9 | 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
#F0F8F5
oklch(97.2% 0.009 171.8)
-
Step 100
100
#DDEEE8
oklch(93.5% 0.02 172.8)
-
Step 200
200
#C1E2D6
oklch(88.5% 0.038 171.4)
-
Step 300
300
#93CFBC
oklch(80.8% 0.067 172.9)
-
Step 400
400 (this color)
#4CB99C
oklch(71.5% 0.109 172.7)
-
Step 500
500
#00A182
oklch(63.2% 0.122 172.6)
-
Step 600
600
#00876D
oklch(55.6% 0.107 172.9)
-
Step 700
700
#00725B
oklch(49.2% 0.095 172.3)
-
Step 800
800
#005D4A
oklch(42.6% 0.082 172.5)
-
Step 900
900
#004E3E
oklch(37.8% 0.073 172.9)
-
Step 950
950
#002E24
oklch(26.9% 0.051 173.7)
#4CB99C 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) | #B3AE9B | 0.112 |
| Deuteranopia (no green cones) | #A3A29E | 0.108 |
| Tritanopia (no blue cones) | #00BBB0 | 0.033 |
| Achromatopsia (no color) | #A7A7A7 | 0.110 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4CB99C
#4CB99C
oklch(71.5% 0.109 172.7)
- #D886A9
#D886A9
oklch(71.6% 0.109 353.1)
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 #4CB99C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.020
- Topaz #13BBAF ΔE 0.031
- Light Sea Green #20B2AA ΔE 0.040
- Green Blue #01C08D ΔE 0.043
- Tea #65AB7C ΔE 0.049
- Greenblue #23C48B ΔE 0.050
- Dark Seafoam #1FB57A ΔE 0.056
- Dark Seafoam Green #3EAF76 ΔE 0.056
Use #4CB99C 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.