#999F5C
Closest named color: Sage (#87AE73). oklch(68.2% 0.09 113), rgb(153, 159, 92).
Aa
Black text reads best on this color (7.46:1).
About this color
#999F5C is a medium-light, moderately saturated yellow. In OKLCH its lightness is 68%, its chroma 0.090 and its hue 113°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sage (#87AE73), ΔE 0.044 away. Black text reads best on it, at 7.46:1.
| Hue family | Yellows |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.090) |
| Temperature | in between |
| Nearest name | Sage (#87AE73) |
| Black text | 7.46:1 |
| White text | 2.81:1 |
Values
| HEX | #999F5C |
| RGB | rgb(153, 159, 92) |
| HSL | hsl(65, 27%, 49%) |
| OKLCH | oklch(68.2% 0.09 113) |
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 #999F5C | 2.81:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #999F5C | 7.46:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #999F5C text on white | 2.81:1 | Fails | Lc 54.0 | Large or bold text, headings |
| #999F5C text on black | 7.46:1 | AAA | Lc -47.8 | 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
#EAEBDF
oklch(93.6% 0.016 110.6)
-
Step 200
200
#D9DCC4
oklch(88.6% 0.032 112.8)
-
Step 300
300
#C0C59C
oklch(80.9% 0.056 113.3)
-
Step 400
400 (this color)
#999F5C
oklch(68.2% 0.09 113)
-
Step 500
500
#8A9035
oklch(63% 0.114 112.8)
-
Step 600
600
#747A00
oklch(55.6% 0.124 113.2)
-
Step 700
700
#626600
oklch(49% 0.109 112.4)
-
Step 800
800
#505400
oklch(42.8% 0.095 112.9)
-
Step 900
900
#42450E
oklch(37.6% 0.074 112.6)
-
Step 950
950
#27290B
oklch(27.1% 0.047 112.7)
#999F5C 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) | #A89957 | 0.025 |
| Deuteranopia (no green cones) | #A89B5F | 0.025 |
| Tritanopia (no blue cones) | #A1988F | 0.079 |
| Achromatopsia (no color) | #9A9A9A | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999F5C
#999F5C
oklch(68.2% 0.09 113)
- #9B8ECC
#9B8ECC
oklch(68.1% 0.091 293.5)
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 #999F5C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sage #87AE73 ΔE 0.044
- Grey Green #86A17D ΔE 0.044
- Dark Beige #AC9362 ΔE 0.045
- Dark Sand #A88F59 ΔE 0.047
- Greeny Grey #7EA07A ΔE 0.047
- Dull Green #74A662 ΔE 0.048
- Dusty Green #76A973 ΔE 0.048
- Dust #B2996E ΔE 0.051
Use #999F5C 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.