#4BB38B
Closest named color: Greeny Blue (#42B395). oklch(69.5% 0.114 165), rgb(75, 179, 139).
Aa
Black text reads best on this color (8.12:1).
About this color
#4BB38B is a medium-light, moderately saturated green. In OKLCH its lightness is 69%, its chroma 0.114 and its hue 165°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.014 away. Black text reads best on it, at 8.12:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.12:1 |
| White text | 2.58:1 |
Values
| HEX | #4BB38B |
| RGB | rgb(75, 179, 139) |
| HSL | hsl(157, 41%, 50%) |
| OKLCH | oklch(69.5% 0.114 165) |
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 #4BB38B | 2.58:1 | Fails | Lc -55.4 | Large or bold text, headings |
| Black text on #4BB38B | 8.12:1 | AAA | Lc 53.7 | Large or bold text, headings |
| #4BB38B text on white | 2.58:1 | Fails | Lc 50.3 | Large or bold text, headings |
| #4BB38B text on black | 8.12:1 | AAA | Lc -51.6 | 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
#F0F8F4
oklch(97.2% 0.01 164.9)
-
Step 100
100
#DEEEE6
oklch(93.5% 0.02 164.6)
-
Step 200
200
#C2E2D3
oklch(88.5% 0.039 165.5)
-
Step 300
300
#95D0B5
oklch(81% 0.072 164.7)
-
Step 400
400 (this color)
#4BB38B
oklch(69.5% 0.114 165)
-
Step 500
500
#00A275
oklch(63.1% 0.133 165)
-
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
#005E42
oklch(42.7% 0.09 164.7)
-
Step 900
900
#004E37
oklch(37.6% 0.079 165.5)
-
Step 950
950
#002F1F
oklch(27% 0.057 164.4)
#4BB38B 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) | #B0A789 | 0.114 |
| Deuteranopia (no green cones) | #A19D8E | 0.109 |
| Tritanopia (no blue cones) | #15B3A8 | 0.044 |
| Achromatopsia (no color) | #A1A1A1 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB38B
#4BB38B
oklch(69.5% 0.114 165)
- #CF7FAD
#CF7FAD
oklch(69.5% 0.114 345)
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 #4BB38B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.014
- Tea #65AB7C ΔE 0.029
- Dark Seafoam Green #3EAF76 ΔE 0.031
- Bluey Green #2BB179 ΔE 0.033
- Dark Seafoam #1FB57A ΔE 0.036
- Medium Sea Green #3CB371 ΔE 0.039
- Green Blue #01C08D ΔE 0.041
- Green Teal #0CB577 ΔE 0.043
Use #4BB38B 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.