#C5C646
Closest named color: Mustard Yellow (#D2BD0A). oklch(80.2% 0.147 109.7), rgb(197, 198, 70).
Aa
Black text reads best on this color (11.54:1).
About this color
#C5C646 is a light, vivid yellow. In OKLCH its lightness is 80%, its chroma 0.147 and its hue 110°. Its hue sits on the warm side of the wheel. The nearest named color is Mustard Yellow (#D2BD0A), ΔE 0.030 away. Black text reads best on it, at 11.54:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Mustard Yellow (#D2BD0A) |
| Black text | 11.54:1 |
| White text | 1.81:1 |
Values
| HEX | #C5C646 |
| RGB | rgb(197, 198, 70) |
| HSL | hsl(60, 53%, 53%) |
| OKLCH | oklch(80.2% 0.147 109.7) |
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 #C5C646 | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #C5C646 | 11.54:1 | AAA | Lc 70.0 | Content text, not long reading |
| #C5C646 text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #C5C646 text on black | 11.54:1 | AAA | Lc -68.7 | 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
#F6F7E8
oklch(97.1% 0.02 109.9)
-
Step 100
100
#EBEDCD
oklch(93.6% 0.042 110.1)
-
Step 200
200
#DCDE9F
oklch(88.4% 0.082 109.5)
-
Step 300
300 (this color)
#C5C646
oklch(80.2% 0.147 109.7)
-
Step 400
400
#A8A800
oklch(70.8% 0.154 109.8)
-
Step 500
500
#909000
oklch(63.2% 0.138 109.8)
-
Step 600
600
#797800
oklch(55.5% 0.121 109.2)
-
Step 700
700
#656500
oklch(49.1% 0.107 109.8)
-
Step 800
800
#535300
oklch(42.8% 0.093 109.8)
-
Step 900
900
#454500
oklch(37.8% 0.082 109.8)
-
Step 950
950
#292900
oklch(27.2% 0.059 109.8)
#C5C646 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) | #D5BE35 | 0.028 |
| Deuteranopia (no green cones) | #D7C24E | 0.030 |
| Tritanopia (no blue cones) | #D2BAAC | 0.132 |
| Achromatopsia (no color) | #C0C0C0 | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C5C646
#C5C646
oklch(80.2% 0.147 109.7)
- #BDB3FF
#BDB3FF
oklch(80.3% 0.107 289.8)
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 #C5C646, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mustard Yellow #D2BD0A ΔE 0.030
- Olive Yellow #C2B709 ΔE 0.042
- Dark Yellow #D5B60A ΔE 0.043
- Greenish Tan #BCCB7A ΔE 0.046
- Mustard #CEB301 ΔE 0.048
- Greenish Beige #C9D179 ΔE 0.049
- Pale Olive Green #B1D27B ΔE 0.050
- Light Olive #ACBF69 ΔE 0.051
Use #C5C646 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.