#4BB58F
Closest named color: Greeny Blue (#42B395). oklch(70.1% 0.114 166.5), rgb(75, 181, 143).
Aa
Black text reads best on this color (8.30:1).
About this color
#4BB58F is a medium-light, moderately saturated green. In OKLCH its lightness is 70%, its chroma 0.114 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.013 away. Black text reads best on it, at 8.30:1.
| Hue family | Greens |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 8.30:1 |
| White text | 2.52:1 |
Values
| HEX | #4BB58F |
| RGB | rgb(75, 181, 143) |
| HSL | hsl(158, 42%, 50%) |
| OKLCH | oklch(70.1% 0.114 166.5) |
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 #4BB58F | 2.52:1 | Fails | Lc -54.4 | Large or bold text, headings |
| Black text on #4BB58F | 8.30:1 | AAA | Lc 54.7 | Large or bold text, headings |
| #4BB58F text on white | 2.52:1 | Fails | Lc 49.3 | Large or bold text, headings |
| #4BB58F text on black | 8.30:1 | AAA | Lc -52.7 | 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
#DEEFE7
oklch(93.7% 0.021 166.1)
-
Step 200
200
#C2E2D3
oklch(88.5% 0.039 165.5)
-
Step 300
300
#94D0B7
oklch(81% 0.071 166.9)
-
Step 400
400 (this color)
#4BB58F
oklch(70.1% 0.114 166.5)
-
Step 500
500
#00A278
oklch(63.2% 0.13 166.5)
-
Step 600
600
#008864
oklch(55.6% 0.115 166.4)
-
Step 700
700
#007254
oklch(49% 0.101 166.9)
-
Step 800
800
#005E44
oklch(42.7% 0.088 166.3)
-
Step 900
900
#004E38
oklch(37.6% 0.078 166.4)
-
Step 950
950
#002F20
oklch(27.1% 0.056 165.8)
#4BB58F 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) | #B1A98D | 0.114 |
| Deuteranopia (no green cones) | #A29E91 | 0.110 |
| Tritanopia (no blue cones) | #0CB6AA | 0.041 |
| Achromatopsia (no color) | #A3A3A3 | 0.115 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB58F
#4BB58F
oklch(70.1% 0.114 166.5)
- #D281AD
#D281AD
oklch(70.2% 0.114 346.7)
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 #4BB58F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.013
- Tea #65AB7C ΔE 0.033
- Dark Seafoam Green #3EAF76 ΔE 0.037
- Bluey Green #2BB179 ΔE 0.038
- Green Blue #01C08D ΔE 0.039
- Dark Seafoam #1FB57A ΔE 0.040
- Medium Sea Green #3CB371 ΔE 0.043
- Topaz #13BBAF ΔE 0.044
Use #4BB58F 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.