#C3A400
Closest named color: Muddy Yellow (#BFAC05). oklch(72.5% 0.149 95.4), rgb(195, 164, 0).
Aa
Black text reads best on this color (8.63:1).
About this color
#C3A400 is a medium-light, vivid yellow. In OKLCH its lightness is 72%, its chroma 0.149 and its hue 95°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.021 away. Black text reads best on it, at 8.63:1.
| Hue family | Yellows |
| Lightness | medium-light (72%) |
| Chroma | vivid (0.149) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 8.63:1 |
| White text | 2.43:1 |
Values
| HEX | #C3A400 |
| RGB | rgb(195, 164, 0) |
| HSL | hsl(50, 100%, 38%) |
| OKLCH | oklch(72.5% 0.149 95.4) |
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 #C3A400 | 2.43:1 | Fails | Lc -52.7 | Large or bold text, headings |
| Black text on #C3A400 | 8.63:1 | AAA | Lc 56.3 | Large or bold text, headings |
| #C3A400 text on white | 2.43:1 | Fails | Lc 47.7 | Large or bold text, headings |
| #C3A400 text on black | 8.63:1 | AAA | Lc -54.4 | 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
#F8F6EC
oklch(97.2% 0.013 97.4)
-
Step 100
100
#EFEAD6
oklch(93.6% 0.027 95.4)
-
Step 200
200
#E3DAB3
oklch(88.6% 0.052 96.5)
-
Step 300
300
#D3C17A
oklch(81% 0.093 95.6)
-
Step 400
400 (this color)
#C3A400
oklch(72.5% 0.149 95.4)
-
Step 500
500
#A28800
oklch(63.2% 0.13 95.4)
-
Step 600
600
#887200
oklch(55.6% 0.114 95.6)
-
Step 700
700
#725F00
oklch(49% 0.101 95.4)
-
Step 800
800
#5E4E00
oklch(42.8% 0.088 95.4)
-
Step 900
900
#4E4100
oklch(37.8% 0.078 96.2)
-
Step 950
950
#2F2600
oklch(27.1% 0.056 95.5)
#C3A400 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) | #B7A100 | 0.021 |
| Deuteranopia (no green cones) | #BFAA19 | 0.015 |
| Tritanopia (no blue cones) | #D4958B | 0.138 |
| Achromatopsia (no color) | #A6A6A6 | 0.149 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C3A400
#C3A400
oklch(72.5% 0.149 95.4)
- #8D9DFF
#8D9DFF
oklch(72.5% 0.143 275.2)
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 #C3A400, closest first.
No curated palette has a color within ΔE 0.04 of #C3A400.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.021
- Ocre #C69C04 ΔE 0.021
- Yellow Ochre #CB9D06 ΔE 0.022
- Ocher #BF9B0C ΔE 0.025
- Burnt Yellow #D5AB09 ΔE 0.035
- Goldenrod #DAA520 ΔE 0.040
- Mustard #CEB301 ΔE 0.044
- Brown Yellow #B29705 ΔE 0.045
Use #C3A400 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.