#CB7550
Closest named color: Terracota (#CB6843). oklch(65% 0.12 43.5), rgb(203, 117, 80).
Aa
Black text reads best on this color (6.19:1).
About this color
#CB7550 is a medium-light, moderately saturated orange. In OKLCH its lightness is 65%, its chroma 0.120 and its hue 44°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.029 away. Black text reads best on it, at 6.19:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.120) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 6.19:1 |
| White text | 3.38:1 |
Values
| HEX | #CB7550 |
| RGB | rgb(203, 117, 80) |
| HSL | hsl(18, 54%, 55%) |
| OKLCH | oklch(65% 0.12 43.5) |
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 #CB7550 | 3.38:1 | AA large text | Lc -66.5 | Content text, not long reading |
| Black text on #CB7550 | 6.19:1 | AA | Lc 43.0 | Non-text elements, placeholder text |
| #CB7550 text on white | 3.38:1 | AA large text | Lc 61.0 | Content text, not long reading |
| #CB7550 text on black | 6.19:1 | AA | Lc -40.7 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#FAF4F1
oklch(97.1% 0.008 48.7)
-
Step 100
100
#F4E7E1
oklch(93.7% 0.016 46.6)
-
Step 200
200
#EDD3C8
oklch(88.5% 0.033 44.3)
-
Step 300
300
#E2B5A3
oklch(80.9% 0.058 42.9)
-
Step 400
400
#D28D70
oklch(70.6% 0.094 43.6)
-
Step 500
500 (this color)
#CB7550
oklch(65% 0.12 43.5)
-
Step 600
600
#B0562C
oklch(55.6% 0.13 43.9)
-
Step 700
700
#97451F
oklch(49% 0.121 43.3)
-
Step 800
800
#7B3A1C
oklch(42.8% 0.1 43.7)
-
Step 900
900
#63321D
oklch(37.6% 0.078 43.1)
-
Step 950
950
#3A1E12
oklch(27% 0.049 43.5)
#CB7550 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) | #8C804D | 0.108 |
| Deuteranopia (no green cones) | #A1934F | 0.100 |
| Tritanopia (no blue cones) | #DD656C | 0.066 |
| Achromatopsia (no color) | #8B8B8B | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #CB7550
#CB7550
oklch(65% 0.12 43.5)
- #0B9EC4
#0B9EC4
oklch(65% 0.12 223.2)
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 #CB7550, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.029
- Terracotta #CA6641 ΔE 0.034
- Adobe #BD6C48 ΔE 0.035
- Terra Cotta #C9643B ΔE 0.039
- Chocolate #D2691E ΔE 0.042
- Dark Peach #DE7E5D ΔE 0.043
- Peru #CD853F ΔE 0.049
- Clay #B66A50 ΔE 0.049
Use #CB7550 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.