#D37548
Closest named color: Terracota (#CB6843). oklch(65.9% 0.132 45.2), rgb(211, 117, 72).
Aa
Black text reads best on this color (6.40:1).
About this color
#D37548 is a medium-light, moderately saturated orange. In OKLCH its lightness is 66%, its chroma 0.132 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Terracota (#CB6843), ΔE 0.035 away. Black text reads best on it, at 6.40:1.
| Hue family | Oranges |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.132) |
| Temperature | warm |
| Nearest name | Terracota (#CB6843) |
| Black text | 6.40:1 |
| White text | 3.27:1 |
Values
| HEX | #D37548 |
| RGB | rgb(211, 117, 72) |
| HSL | hsl(19, 61%, 55%) |
| OKLCH | oklch(65.9% 0.132 45.2) |
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 #D37548 | 3.27:1 | AA large text | Lc -65.2 | Content text, not long reading |
| Black text on #D37548 | 6.40:1 | AA | Lc 44.3 | Non-text elements, placeholder text |
| #D37548 text on white | 3.27:1 | AA large text | Lc 59.7 | Large or bold text, headings |
| #D37548 text on black | 6.40:1 | AA | Lc -42.0 | 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
#FBF4F1
oklch(97.2% 0.009 44.9)
-
Step 100
100
#F5E6E0
oklch(93.5% 0.018 43.2)
-
Step 200
200
#EFD2C6
oklch(88.5% 0.037 43.8)
-
Step 300
300
#E5B49E
oklch(80.9% 0.065 45.4)
-
Step 400
400
#D68B69
oklch(70.6% 0.104 45)
-
Step 500
500 (this color)
#D37548
oklch(65.9% 0.132 45.2)
-
Step 600
600
#B5521B
oklch(55.6% 0.144 45.3)
-
Step 700
700
#9B420C
oklch(49.1% 0.133 45.4)
-
Step 800
800
#7E370F
oklch(42.7% 0.11 45.5)
-
Step 900
900
#663016
oklch(37.7% 0.086 44.5)
-
Step 950
950
#3C1D0E
oklch(27.1% 0.055 45.4)
#D37548 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) | #8F8144 | 0.118 |
| Deuteranopia (no green cones) | #A59647 | 0.109 |
| Tritanopia (no blue cones) | #E6636B | 0.074 |
| Achromatopsia (no color) | #8E8E8E | 0.133 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #D37548
#D37548
oklch(65.9% 0.132 45.2)
- #00A1CB
#00A1CB
oklch(65.9% 0.125 224.9)
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 #D37548, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Terracota #CB6843 ΔE 0.035
- Dark Peach #DE7E5D ΔE 0.035
- Chocolate #D2691E ΔE 0.036
- Terracotta #CA6641 ΔE 0.039
- Burnt Sienna #E76F51 ΔE 0.040
- Peru #CD853F ΔE 0.043
- Terra Cotta #C9643B ΔE 0.044
- Pumpkin #E17701 ΔE 0.047
Use #D37548 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.