#C2AC2D
Closest named color: Muddy Yellow (#BFAC05). oklch(74.2% 0.14 98.9), rgb(194, 172, 45).
Aa
Black text reads best on this color (9.23:1).
About this color
#C2AC2D is a medium-light, vivid yellow. In OKLCH its lightness is 74%, its chroma 0.140 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Muddy Yellow (#BFAC05), ΔE 0.015 away. Black text reads best on it, at 9.23:1.
| Hue family | Yellows |
| Lightness | medium-light (74%) |
| Chroma | vivid (0.140) |
| Temperature | warm |
| Nearest name | Muddy Yellow (#BFAC05) |
| Black text | 9.23:1 |
| White text | 2.27:1 |
Values
| HEX | #C2AC2D |
| RGB | rgb(194, 172, 45) |
| HSL | hsl(51, 62%, 47%) |
| OKLCH | oklch(74.2% 0.14 98.9) |
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 #C2AC2D | 2.27:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #C2AC2D | 9.23:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #C2AC2D text on white | 2.27:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #C2AC2D text on black | 9.23:1 | AAA | Lc -57.4 | 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
#F7F6ED
oklch(97.1% 0.012 101.5)
-
Step 100
100
#EEEAD8
oklch(93.5% 0.024 96.6)
-
Step 200
200
#E1DAB6
oklch(88.5% 0.048 98.2)
-
Step 300
300
#CFC27F
oklch(80.9% 0.088 98.6)
-
Step 400
400 (this color)
#C2AC2D
oklch(74.2% 0.14 98.9)
-
Step 500
500
#9E8A00
oklch(63.2% 0.131 99)
-
Step 600
600
#857300
oklch(55.6% 0.115 98.3)
-
Step 700
700
#6F6100
oklch(49.1% 0.102 99.4)
-
Step 800
800
#5B4F00
oklch(42.7% 0.088 99.2)
-
Step 900
900
#4C4200
oklch(37.8% 0.078 99.5)
-
Step 950
950
#2D2600
oklch(26.8% 0.056 98.7)
#C2AC2D 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) | #BDA711 | 0.018 |
| Deuteranopia (no green cones) | #C3AF36 | 0.009 |
| Tritanopia (no blue cones) | #D19F94 | 0.129 |
| Achromatopsia (no color) | #ACACAC | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C2AC2D
#C2AC2D
oklch(74.2% 0.14 98.9)
- #99A1FF
#99A1FF
oklch(74.1% 0.135 278.8)
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 #C2AC2D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muddy Yellow #BFAC05 ΔE 0.015
- Burnt Yellow #D5AB09 ΔE 0.029
- Mustard #CEB301 ΔE 0.031
- Olive Yellow #C2B709 ΔE 0.035
- Yellow Ochre #CB9D06 ΔE 0.037
- Goldenrod #DAA520 ΔE 0.039
- Ocre #C69C04 ΔE 0.039
- Dark Yellow #D5B60A ΔE 0.043
Use #C2AC2D 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.