#99A573
Closest named color: Grey Green (#86A17D). oklch(70% 0.07 119.2), rgb(153, 165, 115).
Aa
Black text reads best on this color (7.98:1).
About this color
#99A573 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 70%, its chroma 0.070 and its hue 119°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Grey Green (#86A17D), ΔE 0.032 away. Black text reads best on it, at 7.98:1.
| Hue family | Yellows |
| Lightness | medium-light (70%) |
| Chroma | moderately saturated (0.070) |
| Temperature | in between |
| Nearest name | Grey Green (#86A17D) |
| Black text | 7.98:1 |
| White text | 2.63:1 |
Values
| HEX | #99A573 |
| RGB | rgb(153, 165, 115) |
| HSL | hsl(74, 22%, 55%) |
| OKLCH | oklch(70% 0.07 119.2) |
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 #99A573 | 2.63:1 | Fails | Lc -56.4 | Large or bold text, headings |
| Black text on #99A573 | 7.98:1 | AAA | Lc 52.8 | Large or bold text, headings |
| #99A573 text on white | 2.63:1 | Fails | Lc 51.3 | Large or bold text, headings |
| #99A573 text on black | 7.98:1 | AAA | Lc -50.6 | 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
#F5F6F2
oklch(97.1% 0.005 117.9)
-
Step 100
100
#E9EBE2
oklch(93.6% 0.012 116.8)
-
Step 200
200
#D7DCCA
oklch(88.6% 0.025 119.5)
-
Step 300
300
#BDC5A6
oklch(80.9% 0.043 119.1)
-
Step 400
400 (this color)
#99A573
oklch(70% 0.07 119.2)
-
Step 500
500
#839151
oklch(63% 0.089 119.1)
-
Step 600
600
#6D7B34
oklch(55.5% 0.097 119)
-
Step 700
700
#5B6826
oklch(49.2% 0.092 119.3)
-
Step 800
800
#4A5521
oklch(42.7% 0.076 119.7)
-
Step 900
900
#3E4620
oklch(37.7% 0.059 119.1)
-
Step 950
950
#242914
oklch(27% 0.037 119.9)
#99A573 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) | #ABA070 | 0.027 |
| Deuteranopia (no green cones) | #AAA075 | 0.028 |
| Tritanopia (no blue cones) | #9EA098 | 0.059 |
| Achromatopsia (no color) | #A0A0A0 | 0.071 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #99A573
#99A573
oklch(70% 0.07 119.2)
- #A495C5
#A495C5
oklch(70% 0.071 298.9)
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 #99A573, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Grey Green #86A17D ΔE 0.032
- Sage #87AE73 ΔE 0.033
- Greeny Grey #7EA07A ΔE 0.041
- Sage Green #88B378 ΔE 0.041
- Stone #ADA587 ΔE 0.042
- Dusty Green #76A973 ΔE 0.044
- Dust #B2996E ΔE 0.045
- Lichen #8FB67B ΔE 0.046
Use #99A573 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.