#C19C03
Closest named color: Ocher (#BF9B0C). oklch(70.6% 0.144 91.7), rgb(193, 156, 3).
Aa
Black text reads best on this color (8.02:1).
About this color
#C19C03 is a medium-light, vivid yellow. In OKLCH its lightness is 71%, its chroma 0.144 and its hue 92°. Its hue sits on the warm side of the wheel. The nearest named color is Ocher (#BF9B0C), ΔE 0.005 away. Black text reads best on it, at 8.02:1.
| Hue family | Yellows |
| Lightness | medium-light (71%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Ocher (#BF9B0C) |
| Black text | 8.02:1 |
| White text | 2.61:1 |
Values
| HEX | #C19C03 |
| RGB | rgb(193, 156, 3) |
| HSL | hsl(48, 97%, 38%) |
| OKLCH | oklch(70.6% 0.144 91.7) |
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 #C19C03 | 2.61:1 | Fails | Lc -56.0 | Large or bold text, headings |
| Black text on #C19C03 | 8.02:1 | AAA | Lc 53.2 | Large or bold text, headings |
| #C19C03 text on white | 2.61:1 | Fails | Lc 50.8 | Large or bold text, headings |
| #C19C03 text on black | 8.02:1 | AAA | Lc -51.1 | 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
#F8F5ED
oklch(97% 0.011 89.7)
-
Step 100
100
#F0EAD7
oklch(93.7% 0.026 92.4)
-
Step 200
200
#E5D9B4
oklch(88.6% 0.051 92.2)
-
Step 300
300
#D6BF7C
oklch(80.9% 0.09 91.2)
-
Step 400
400 (this color)
#C19C03
oklch(70.6% 0.144 91.7)
-
Step 500
500
#A68600
oklch(63.2% 0.129 91.9)
-
Step 600
600
#8C7000
oklch(55.6% 0.114 91.4)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504000
oklch(37.8% 0.077 92.8)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#C19C03 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) | #AF9A00 | 0.030 |
| Deuteranopia (no green cones) | #B8A418 | 0.023 |
| Tritanopia (no blue cones) | #D28D85 | 0.133 |
| Achromatopsia (no color) | #A0A0A0 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #C19C03
#C19C03
oklch(70.6% 0.144 91.7)
- #8199FA
#8199FA
oklch(70.7% 0.144 271.8)
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 #C19C03, closest first.
No curated palette has a color within ΔE 0.04 of #C19C03.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocher #BF9B0C ΔE 0.005
- Ocre #C69C04 ΔE 0.008
- Yellow Ochre #CB9D06 ΔE 0.017
- Yellow Brown #B79400 ΔE 0.027
- Brown Yellow #B29705 ΔE 0.028
- Dark Gold #B59410 ΔE 0.030
- Ochre #BF9005 ΔE 0.032
- Muddy Yellow #BFAC05 ΔE 0.041
Use #C19C03 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.