#C6C12F
Closest named color: Mustard Yellow (#D2BD0A). oklch(79.1% 0.157 107.5), rgb(198, 193, 47).
Aa
Black text reads best on this color (11.07:1).
About this color
#C6C12F is a light, vivid yellow. In OKLCH its lightness is 79%, its chroma 0.157 and its hue 107°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.019 away. Black text reads best on it, at 11.07:1.
| Hue family | Yellows |
| Lightness | light (79%) |
| Chroma | vivid (0.157) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.07:1 |
| White text | 1.89:1 |
Values
| HEX | #C6C12F |
| RGB | rgb(198, 193, 47) |
| HSL | hsl(58, 62%, 48%) |
| OKLCH | oklch(79.1% 0.157 107.5) |
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 #C6C12F | 1.89:1 | Fails | Lc -40.2 | Non-text elements, placeholder text |
| Black text on #C6C12F | 11.07:1 | AAA | Lc 67.9 | Content text, not long reading |
| #C6C12F text on white | 1.89:1 | Fails | Lc 36.0 | Non-text elements, placeholder text |
| #C6C12F text on black | 11.07:1 | AAA | Lc -66.5 | Content text, not long reading |
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 300.
-
Step 50
50
#F7F7E7
oklch(97.2% 0.021 106.8)
-
Step 100
100
#ECEDCA
oklch(93.6% 0.046 108.6)
-
Step 200
200
#DFDE9A
oklch(88.6% 0.087 107.3)
-
Step 300
300 (this color)
#C6C12F
oklch(79.1% 0.157 107.5)
-
Step 400
400
#ABA600
oklch(70.6% 0.152 107.6)
-
Step 500
500
#938E00
oklch(63.1% 0.135 107.2)
-
Step 600
600
#7B7700
oklch(55.5% 0.119 107.4)
-
Step 700
700
#686400
oklch(49.1% 0.105 107)
-
Step 800
800
#555200
oklch(42.8% 0.092 107.3)
-
Step 900
900
#464400
oklch(37.6% 0.081 107.8)
-
Step 950
950
#2A2800
oklch(27% 0.058 106.8)
#C6C12F 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) | #D2B907 | 0.024 |
| Deuteranopia (no green cones) | #D4BF3B | 0.024 |
| Tritanopia (no blue cones) | #D5B4A6 | 0.143 |
| Achromatopsia (no color) | #BCBCBC | 0.157 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C6C12F
#C6C12F
oklch(79.1% 0.157 107.5)
- #B6AFFF
#B6AFFF
oklch(79% 0.113 287.5)
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 #C6C12F, closest first.
No curated palette has a color within ΔE 0.04 of #C6C12F.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.019
- Olive Yellow #C2B709 ΔE 0.027
- Dark Yellow #D5B60A ΔE 0.032
- Mustard #CEB301 ΔE 0.035
- Pea #A4BF20 ΔE 0.050
- Light Olive Green #A4BE5C ΔE 0.054
- Light Olive #ACBF69 ΔE 0.055
- Muddy Yellow #BFAC05 ΔE 0.055
Use #C6C12F 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.