#999F57
Closest named color: Sage (#87AE73). oklch(68.1% 0.096 112.8), rgb(153, 159, 87).
Aa
Black text reads best on this color (7.45:1).
About this color
#999F57 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.096 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sage (#87AE73), ΔE 0.045 away. Black text reads best on it, at 7.45:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.096) |
| Temperature | in between |
| Nearest name | Sage (#87AE73) |
| Black text | 7.45:1 |
| White text | 2.81:1 |
Values
| HEX | #999F57 |
| RGB | rgb(153, 159, 87) |
| HSL | hsl(65, 29%, 48%) |
| OKLCH | oklch(68.1% 0.096 112.8) |
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 #999F57 | 2.81:1 | Fails | Lc -59.4 | Large or bold text, headings |
| Black text on #999F57 | 7.45:1 | AAA | Lc 49.9 | Large or bold text, headings |
| #999F57 text on white | 2.81:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #999F57 text on black | 7.45:1 | AAA | Lc -47.7 | 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
#F5F6F0
oklch(97.1% 0.008 114.2)
-
Step 100
100
#EAEBDE
oklch(93.6% 0.017 110.3)
-
Step 200
200
#D9DCC3
oklch(88.5% 0.034 112.6)
-
Step 300
300
#C0C599
oklch(80.8% 0.06 113)
-
Step 400
400 (this color)
#999F57
oklch(68.1% 0.096 112.8)
-
Step 500
500
#8A912B
oklch(63.1% 0.123 113.3)
-
Step 600
600
#757A00
oklch(55.6% 0.124 112.6)
-
Step 700
700
#626600
oklch(49% 0.109 112.4)
-
Step 800
800
#505400
oklch(42.8% 0.095 112.9)
-
Step 900
900
#424607
oklch(37.8% 0.08 113.5)
-
Step 950
950
#272908
oklch(27.1% 0.051 112.6)
#999F57 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) | #A89951 | 0.025 |
| Deuteranopia (no green cones) | #A89B5B | 0.026 |
| Tritanopia (no blue cones) | #A1988E | 0.083 |
| Achromatopsia (no color) | #9A9A9A | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999F57
#999F57
oklch(68.1% 0.096 112.8)
- #9B8DCF
#9B8DCF
oklch(68.1% 0.097 293.4)
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 #999F57, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sage #87AE73 ΔE 0.045
- Dull Green #74A662 ΔE 0.047
- Dark Beige #AC9362 ΔE 0.048
- Grey Green #86A17D ΔE 0.049
- Dark Sand #A88F59 ΔE 0.049
- Dusty Green #76A973 ΔE 0.050
- Greeny Grey #7EA07A ΔE 0.051
- Moss #769958 ΔE 0.052
Use #999F57 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.