#999451
Closest named color: Dark Sand (#A88F59). oklch(65.6% 0.089 104.8), rgb(153, 148, 81).
Aa
Black text reads best on this color (6.70:1).
About this color
#999451 is a medium-light, moderately saturated yellow. In OKLCH its lightness is 66%, its chroma 0.089 and its hue 105°. Its hue sits on the warm side of the wheel. The nearest named color is Dark Sand (#A88F59), ΔE 0.030 away. Black text reads best on it, at 6.70:1.
| Hue family | Yellows |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.089) |
| Temperature | warm |
| Nearest name | Dark Sand (#A88F59) |
| Black text | 6.70:1 |
| White text | 3.13:1 |
Values
| HEX | #999451 |
| RGB | rgb(153, 148, 81) |
| HSL | hsl(56, 31%, 46%) |
| OKLCH | oklch(65.6% 0.089 104.8) |
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 #999451 | 3.13:1 | AA large text | Lc -63.7 | Content text, not long reading |
| Black text on #999451 | 6.70:1 | AA | Lc 45.7 | Large or bold text, headings |
| #999451 text on white | 3.13:1 | AA large text | Lc 58.3 | Large or bold text, headings |
| #999451 text on black | 6.70:1 | AA | Lc -43.4 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F6F6F1
oklch(97.2% 0.007 106.5)
-
Step 100
100
#EBEAE1
oklch(93.5% 0.012 101.5)
-
Step 200
200
#DBDAC8
oklch(88.4% 0.024 104.3)
-
Step 300
300
#C4C3A3
oklch(81% 0.043 105.9)
-
Step 400
400
#A7A370
oklch(70.6% 0.069 104.2)
-
Step 500
500 (this color)
#999451
oklch(65.6% 0.089 104.8)
-
Step 600
600
#7C762A
oklch(55.6% 0.097 104.8)
-
Step 700
700
#69631D
oklch(49.1% 0.09 104.4)
-
Step 800
800
#55511A
oklch(42.7% 0.075 105.2)
-
Step 900
900
#46431C
oklch(37.6% 0.058 104.8)
-
Step 950
950
#292711
oklch(26.9% 0.036 104)
#999451 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) | #9E904B | 0.012 |
| Deuteranopia (no green cones) | #A09354 | 0.012 |
| Tritanopia (no blue cones) | #A28C84 | 0.080 |
| Achromatopsia (no color) | #929292 | 0.089 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #999451
#999451
oklch(65.6% 0.089 104.8)
- #8B89C5
#8B89C5
oklch(65.5% 0.089 285.2)
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 #999451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sand #A88F59 ΔE 0.030
- Dark Beige #AC9362 ΔE 0.039
- Camo #7F8F4E ΔE 0.042
- Dark Tan #AF884A ΔE 0.043
- Moss #769958 ΔE 0.047
- Dark Mustard #A88905 ΔE 0.049
- Yellowy Brown #AE8B0C ΔE 0.050
- Drab Green #749551 ΔE 0.051
Use #999451 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.