#CFC178
Closest named color: Greenish Tan (#BCCB7A). oklch(80.6% 0.095 98.7), rgb(207, 193, 120).
Aa
Black text reads best on this color (11.55:1).
About this color
#CFC178 is a light, moderately saturated yellow. In OKLCH its lightness is 81%, its chroma 0.095 and its hue 99°. Its hue sits on the warm side of the wheel. The nearest named color is Greenish Tan (#BCCB7A), ΔE 0.035 away. Black text reads best on it, at 11.55:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.095) |
| Temperature | warm |
| Nearest name | Greenish Tan (#BCCB7A) |
| Black text | 11.55:1 |
| White text | 1.81:1 |
Values
| HEX | #CFC178 |
| RGB | rgb(207, 193, 120) |
| HSL | hsl(50, 48%, 64%) |
| OKLCH | oklch(80.6% 0.095 98.7) |
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 #CFC178 | 1.81:1 | Fails | Lc -38.0 | Non-text elements, placeholder text |
| Black text on #CFC178 | 11.55:1 | AAA | Lc 70.0 | Content text, not long reading |
| #CFC178 text on white | 1.81:1 | Fails | Lc 33.9 | Non-text elements, placeholder text |
| #CFC178 text on black | 11.55:1 | 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
#F7F6EC
oklch(97.1% 0.013 102)
-
Step 100
100
#EEEBD6
oklch(93.7% 0.028 100.3)
-
Step 200
200
#E2DAB3
oklch(88.5% 0.052 97.7)
-
Step 300
300 (this color)
#CFC178
oklch(80.6% 0.095 98.7)
-
Step 400
400
#B8A100
oklch(70.8% 0.147 99)
-
Step 500
500
#9E8900
oklch(63% 0.13 98.3)
-
Step 600
600
#857300
oklch(55.6% 0.115 98.3)
-
Step 700
700
#706100
oklch(49.2% 0.102 98.7)
-
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)
#CFC178 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) | #CEBD72 | 0.011 |
| Deuteranopia (no green cones) | #D2C27B | 0.006 |
| Tritanopia (no blue cones) | #DBB7AF | 0.087 |
| Achromatopsia (no color) | #C0C0C0 | 0.095 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CFC178
#CFC178
oklch(80.6% 0.095 98.7)
- #B2BAFD
#B2BAFD
oklch(80.7% 0.095 278.8)
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 #CFC178, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greenish Tan #BCCB7A ΔE 0.035
- Very Light Brown #D3B683 ΔE 0.036
- Pale Olive #B9CC81 ΔE 0.038
- Sand #E2CA76 ΔE 0.038
- Dark Khaki #BDB76B ΔE 0.040
- Burlywood #DEB887 ΔE 0.041
- Saffron #E9C46A ΔE 0.041
- Greenish Beige #C9D179 ΔE 0.042
Use #CFC178 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.