#4BB453
Closest named color: Cool Green (#33B864). oklch(68.6% 0.167 144.8), rgb(75, 180, 83).
Aa
Black text reads best on this color (7.95:1).
About this color
#4BB453 is a medium-light, vivid green. In OKLCH its lightness is 69%, its chroma 0.167 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Cool Green (#33B864), ΔE 0.019 away. Black text reads best on it, at 7.95:1.
| Hue family | Greens |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Cool Green (#33B864) |
| Black text | 7.95:1 |
| White text | 2.64:1 |
Values
| HEX | #4BB453 |
| RGB | rgb(75, 180, 83) |
| HSL | hsl(125, 41%, 50%) |
| OKLCH | oklch(68.6% 0.167 144.8) |
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 #4BB453 | 2.64:1 | Fails | Lc -56.3 | Large or bold text, headings |
| Black text on #4BB453 | 7.95:1 | AAA | Lc 52.9 | Large or bold text, headings |
| #4BB453 text on white | 2.64:1 | Fails | Lc 51.1 | Large or bold text, headings |
| #4BB453 text on black | 7.95:1 | AAA | Lc -50.8 | 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
#F0F8F0
oklch(97.1% 0.014 145.5)
-
Step 100
100
#DEF0DE
oklch(93.7% 0.031 145.3)
-
Step 200
200
#C2E4C2
oklch(88.5% 0.058 145.1)
-
Step 300
300
#96D397
oklch(81% 0.104 144.9)
-
Step 400
400 (this color)
#4BB453
oklch(68.6% 0.167 144.8)
-
Step 500
500
#00A62B
oklch(63% 0.199 144.9)
-
Step 600
600
#008C22
oklch(55.6% 0.176 144.8)
-
Step 700
700
#00761B
oklch(49.2% 0.156 144.8)
-
Step 800
800
#006115
oklch(42.8% 0.135 144.8)
-
Step 900
900
#005110
oklch(37.8% 0.119 144.9)
-
Step 950
950
#003006
oklch(26.9% 0.085 144.8)
#4BB453 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) | #B7A54A | 0.126 |
| Deuteranopia (no green cones) | #A99C5A | 0.124 |
| Tritanopia (no blue cones) | #37B09E | 0.102 |
| Achromatopsia (no color) | #9F9F9F | 0.168 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4BB453
#4BB453
oklch(68.6% 0.167 144.8)
- #CC72D2
#CC72D2
oklch(68.6% 0.166 324.9)
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 #4BB453, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cool Green #33B864 ΔE 0.019
- Dark Pastel Green #56AE57 ΔE 0.020
- Leafy Green #51B73B ΔE 0.026
- Medium Green #39AD48 ΔE 0.027
- Shamrock #01B44C ΔE 0.030
- Boring Green #63B365 ΔE 0.032
- Grass #5CAC2D ΔE 0.033
- Fern #63A950 ΔE 0.034
Use #4BB453 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.