#99B95B
Closest named color: Light Olive Green (#A4BE5C). oklch(74.1% 0.127 124.9), rgb(153, 185, 91).
Aa
Black text reads best on this color (9.44:1).
About this color
#99B95B is a medium-light, moderately saturated yellow. In OKLCH its lightness is 74%, its chroma 0.127 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 0.021 away. Black text reads best on it, at 9.44:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | moderately saturated (0.127) |
| Temperature | in between |
| Nearest name | Light Olive Green (#A4BE5C) |
| Black text | 9.44:1 |
| White text | 2.22:1 |
Values
| HEX | #99B95B |
| RGB | rgb(153, 185, 91) |
| HSL | hsl(80, 40%, 54%) |
| OKLCH | oklch(74.1% 0.127 124.9) |
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 #99B95B | 2.22:1 | Fails | Lc -48.5 | Large or bold text, headings |
| Black text on #99B95B | 9.44:1 | AAA | Lc 60.2 | Content text, not long reading |
| #99B95B text on white | 2.22:1 | Fails | Lc 43.7 | Non-text elements, placeholder text |
| #99B95B text on black | 9.44:1 | AAA | Lc -58.4 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E6EDDC
oklch(93.6% 0.024 125.2)
-
Step 200
200
#D2DFBF
oklch(88.5% 0.045 125.3)
-
Step 300
300
#B5CA92
oklch(80.9% 0.079 124.8)
-
Step 400
400 (this color)
#99B95B
oklch(74.1% 0.127 124.9)
-
Step 500
500
#749900
oklch(63.2% 0.159 125)
-
Step 600
600
#618000
oklch(55.5% 0.139 124.8)
-
Step 700
700
#516C00
oklch(49.2% 0.123 125)
-
Step 800
800
#425800
oklch(42.6% 0.107 124.6)
-
Step 900
900
#364A00
oklch(37.8% 0.095 125.3)
-
Step 950
950
#1F2C01
oklch(27.1% 0.067 125.3)
#99B95B 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) | #C2AF53 | 0.059 |
| Deuteranopia (no green cones) | #BDAD61 | 0.060 |
| Tritanopia (no blue cones) | #9EB1A3 | 0.103 |
| Achromatopsia (no color) | #AEAEAE | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99B95B
#99B95B
oklch(74.1% 0.127 124.9)
- #BE96EB
#BE96EB
oklch(74.2% 0.126 305.1)
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 #99B95B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Olive Green #A4BE5C ΔE 0.021
- Light Olive #ACBF69 ΔE 0.035
- Tan Green #A9BE70 ΔE 0.035
- Avocado #90B134 ΔE 0.039
- Lichen #8FB67B ΔE 0.041
- Sage Green #88B378 ΔE 0.045
- Turtle Green #75B84F ΔE 0.047
- Mustard Green #A8B504 ΔE 0.047
Use #99B95B 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.