#99AE4E
Closest named color: Avocado (#90B134). oklch(71.4% 0.125 119.9), rgb(153, 174, 78).
Aa
Black text reads best on this color (8.51:1).
About this color
#99AE4E is a medium-light, moderately saturated yellow. In OKLCH its lightness is 71%, its chroma 0.125 and its hue 120°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Avocado (#90B134), ΔE 0.030 away. Black text reads best on it, at 8.51:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | moderately saturated (0.125) |
| Temperature | in between |
| Nearest name | Avocado (#90B134) |
| Black text | 8.51:1 |
| White text | 2.46:1 |
Values
| HEX | #99AE4E |
| RGB | rgb(153, 174, 78) |
| HSL | hsl(73, 38%, 49%) |
| OKLCH | oklch(71.4% 0.125 119.9) |
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 #99AE4E | 2.46:1 | Fails | Lc -53.4 | Large or bold text, headings |
| Black text on #99AE4E | 8.51:1 | AAA | Lc 55.6 | Large or bold text, headings |
| #99AE4E text on white | 2.46:1 | Fails | Lc 48.4 | Large or bold text, headings |
| #99AE4E text on black | 8.51:1 | AAA | Lc -53.6 | 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
#F4F7EF
oklch(97.2% 0.011 123.5)
-
Step 100
100
#E8ECDC
oklch(93.6% 0.022 118.2)
-
Step 200
200
#D5DEBE
oklch(88.5% 0.044 120.1)
-
Step 300
300
#BAC990
oklch(81% 0.078 120.1)
-
Step 400
400 (this color)
#99AE4E
oklch(71.4% 0.125 119.9)
-
Step 500
500
#7F9500
oklch(63% 0.149 119.6)
-
Step 600
600
#6A7E00
oklch(55.7% 0.132 120.1)
-
Step 700
700
#596900
oklch(49% 0.116 119.6)
-
Step 800
800
#485600
oklch(42.6% 0.101 120)
-
Step 900
900
#3C4800
oklch(37.7% 0.09 119.9)
-
Step 950
950
#232B00
oklch(27.2% 0.064 120)
#99AE4E 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) | #B8A544 | 0.047 |
| Deuteranopia (no green cones) | #B5A554 | 0.048 |
| Tritanopia (no blue cones) | #A0A699 | 0.105 |
| Achromatopsia (no color) | #A5A5A5 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99AE4E
#99AE4E
oklch(71.4% 0.125 119.9)
- #AF90E5
#AF90E5
oklch(71.4% 0.125 300)
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 #99AE4E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Avocado #90B134 ΔE 0.030
- Icky Green #8FAE22 ΔE 0.037
- Pea Soup Green #94A617 ΔE 0.040
- Pea Green #8EAB12 ΔE 0.043
- Sage #87AE73 ΔE 0.044
- Asparagus #77AB56 ΔE 0.044
- Avocado Green #87A922 ΔE 0.045
- Sage Green #88B378 ΔE 0.045
Use #99AE4E 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.