#DD7145
Closest named color: Burnt Sienna (#E76F51). oklch(66.6% 0.147 42), rgb(221, 113, 69).
Aa
Black text reads best on this color (6.52:1).
About this color
#DD7145 is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.147 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.024 away. Black text reads best on it, at 6.52:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.147) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #DD7145 |
| RGB | rgb(221, 113, 69) |
| HSL | hsl(17, 69%, 57%) |
| OKLCH | oklch(66.6% 0.147 42) |
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 #DD7145 | 3.21:1 | AA large text | Lc -64.4 | Content text, not long reading |
| Black text on #DD7145 | 6.52:1 | AA | Lc 45.1 | Large or bold text, headings |
| #DD7145 text on white | 3.21:1 | AA large text | Lc 58.9 | Large or bold text, headings |
| #DD7145 text on black | 6.52:1 | AA | Lc -42.8 | 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
#FCF3F0
oklch(97% 0.011 39.4)
-
Step 100
100
#F7E6DF
oklch(93.7% 0.021 43.9)
-
Step 200
200
#F1D1C5
oklch(88.4% 0.04 41.7)
-
Step 300
300
#EAB29C
oklch(80.9% 0.072 42.4)
-
Step 400
400
#DD8766
oklch(70.7% 0.116 41.6)
-
Step 500
500 (this color)
#DD7145
oklch(66.6% 0.147 42)
-
Step 600
600
#BC4A11
oklch(55.5% 0.16 42)
-
Step 700
700
#A23B00
oklch(49.2% 0.148 42.2)
-
Step 800
800
#843108
oklch(42.7% 0.124 41.7)
-
Step 900
900
#6A2D12
oklch(37.8% 0.095 42.4)
-
Step 950
950
#3E1B0C
oklch(27% 0.06 42.8)
#DD7145 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) | #8E8140 | 0.139 |
| Deuteranopia (no green cones) | #A89943 | 0.128 |
| Tritanopia (no blue cones) | #F25B67 | 0.076 |
| Achromatopsia (no color) | #8F8F8F | 0.148 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DD7145
#DD7145
oklch(66.6% 0.147 42)
- #00A4CA
#00A4CA
oklch(66.6% 0.123 222.1)
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 #DD7145, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.024
- Dark Peach #DE7E5D ΔE 0.033
- Chocolate #D2691E ΔE 0.039
- Terracota #CB6843 ΔE 0.041
- Pumpkin #E17701 ΔE 0.044
- Terracotta #CA6641 ΔE 0.045
- Terra Cotta #C9643B ΔE 0.050
- Dull Orange #D8863B ΔE 0.053
Use #DD7145 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.