#99BE52
Closest named color: Light Olive Green (#A4BE5C). oklch(75.2% 0.142 125.5), rgb(153, 190, 82).
Aa
Black text reads best on this color (9.84:1).
About this color
#99BE52 is a medium-light, vivid green. In OKLCH its lightness is 75%, its chroma 0.142 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Light Olive Green (#A4BE5C), ΔE 0.019 away. Black text reads best on it, at 9.84:1.
| Hue family | Greens |
| Lightness | medium-light (75%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.84:1 |
| White text | 2.13:1 |
Values
| HEX | #99BE52 |
| RGB | rgb(153, 190, 82) |
| HSL | hsl(81, 45%, 53%) |
| OKLCH | oklch(75.2% 0.142 125.5) |
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 #99BE52 | 2.13:1 | Fails | Lc -46.4 | Large or bold text, headings |
| Black text on #99BE52 | 9.84:1 | AAA | Lc 62.2 | Content text, not long reading |
| #99BE52 text on white | 2.13:1 | Fails | Lc 41.8 | Non-text elements, placeholder text |
| #99BE52 text on black | 9.84:1 | AAA | Lc -60.5 | Content text, not long reading |
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
#F3F7EE
oklch(97.1% 0.013 126.4)
-
Step 100
100
#E6EDDB
oklch(93.6% 0.025 124.3)
-
Step 200
200
#D1DFBC
oklch(88.4% 0.049 125.2)
-
Step 300
300
#B3CB8C
oklch(80.9% 0.088 125.3)
-
Step 400
400 (this color)
#99BE52
oklch(75.2% 0.142 125.5)
-
Step 500
500
#729900
oklch(63.1% 0.16 125.6)
-
Step 600
600
#608100
oklch(55.7% 0.141 125.5)
-
Step 700
700
#506C00
oklch(49.1% 0.124 125.4)
-
Step 800
800
#415900
oklch(42.8% 0.109 125.6)
-
Step 900
900
#354A00
oklch(37.7% 0.096 125.9)
-
Step 950
950
#1E2C00
oklch(27% 0.069 126.1)
#99BE52 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) | #C7B347 | 0.065 |
| Deuteranopia (no green cones) | #C2B159 | 0.067 |
| Tritanopia (no blue cones) | #9FB6A6 | 0.114 |
| Achromatopsia (no color) | #B1B1B1 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99BE52
#99BE52
oklch(75.2% 0.142 125.5)
- #C496F6
#C496F6
oklch(75.2% 0.142 305.3)
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 #99BE52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.019
- Pea #A4BF20 ΔE 0.034
- Light Olive #ACBF69 ΔE 0.037
- Bright Olive #9CBB04 ΔE 0.038
- Mustard Green #A8B504 ΔE 0.040
- Tan Green #A9BE70 ΔE 0.041
- Avocado #90B134 ΔE 0.042
- Light Moss Green #A6C875 ΔE 0.046
Use #99BE52 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.