#C99F05
Closest named color: Yellow Ochre (#CB9D06). oklch(72.1% 0.146 89.5), rgb(201, 159, 5).
Aa
Black text reads best on this color (8.44:1).
About this color
#C99F05 is a medium-light, vivid orange. In OKLCH its lightness is 72%, its chroma 0.146 and its hue 90°. Its hue sits on the warm side of the wheel. The nearest named color is Yellow Ochre (#CB9D06), ΔE 0.006 away. Black text reads best on it, at 8.44:1.
| Hue family | Oranges |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.146) |
| Temperature | warm |
| Nearest name | Yellow Ochre (#CB9D06) |
| Black text | 8.44:1 |
| White text | 2.48:1 |
Values
| HEX | #C99F05 |
| RGB | rgb(201, 159, 5) |
| HSL | hsl(47, 95%, 40%) |
| OKLCH | oklch(72.1% 0.146 89.5) |
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 #C99F05 | 2.48:1 | Fails | Lc -53.6 | Large or bold text, headings |
| Black text on #C99F05 | 8.44:1 | AAA | Lc 55.4 | Large or bold text, headings |
| #C99F05 text on white | 2.48:1 | Fails | Lc 48.6 | Large or bold text, headings |
| #C99F05 text on black | 8.44:1 | AAA | Lc -53.4 | 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
#F9F5EC
oklch(97.1% 0.013 86.8)
-
Step 100
100
#F1E9D6
oklch(93.5% 0.027 87.9)
-
Step 200
200
#E6D8B4
oklch(88.4% 0.05 89.3)
-
Step 300
300
#D8BE7A
oklch(80.9% 0.092 89.3)
-
Step 400
400 (this color)
#C99F05
oklch(72.1% 0.146 89.5)
-
Step 500
500
#A88400
oklch(63% 0.129 89.3)
-
Step 600
600
#8E6F00
oklch(55.6% 0.114 89.2)
-
Step 700
700
#775D00
oklch(49.1% 0.1 89.6)
-
Step 800
800
#624C00
oklch(42.8% 0.087 89.5)
-
Step 900
900
#523F00
oklch(37.8% 0.077 89.3)
-
Step 950
950
#312500
oklch(27.1% 0.055 90.3)
#C99F05 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) | #B39E00 | 0.036 |
| Deuteranopia (no green cones) | #BEA919 | 0.028 |
| Tritanopia (no blue cones) | #DB9087 | 0.132 |
| Achromatopsia (no color) | #A4A4A4 | 0.146 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C99F05
#C99F05
oklch(72.1% 0.146 89.5)
- #819FFF
#819FFF
oklch(72.1% 0.144 269.4)
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 #C99F05, closest first.
No curated palette has a color within ΔE 0.04 of #C99F05.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Yellow Ochre #CB9D06 ΔE 0.006
- Ocre #C69C04 ΔE 0.009
- Ocher #BF9B0C ΔE 0.020
- Goldenrod #DAA520 ΔE 0.034
- Muddy Yellow #BFAC05 ΔE 0.036
- Burnt Yellow #D5AB09 ΔE 0.038
- Yellow Brown #B79400 ΔE 0.043
- Ochre #BF9005 ΔE 0.043
Use #C99F05 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.