#DD6443
Closest named color: Burnt Sienna (#E76F51). oklch(64.6% 0.159 36.2), rgb(221, 100, 67).
Aa
Black text reads best on this color (5.97:1).
About this color
#DD6443 is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.159 and its hue 36°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.032 away. Black text reads best on it, at 5.97:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.159) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #DD6443 |
| RGB | rgb(221, 100, 67) |
| HSL | hsl(13, 69%, 56%) |
| OKLCH | oklch(64.6% 0.159 36.2) |
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 #DD6443 | 3.51:1 | AA large text | Lc -67.5 | Content text, not long reading |
| Black text on #DD6443 | 5.97:1 | AA | Lc 42.0 | Non-text elements, placeholder text |
| #DD6443 text on white | 3.51:1 | AA large text | Lc 62.0 | Content text, not long reading |
| #DD6443 text on black | 5.97:1 | AA | Lc -39.6 | 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
#FCF3F1
oklch(97.1% 0.01 32.5)
-
Step 100
100
#F8E5E0
oklch(93.6% 0.022 35.1)
-
Step 200
200
#F4D0C6
oklch(88.5% 0.043 36)
-
Step 300
300
#EEAF9E
oklch(80.8% 0.078 35.7)
-
Step 400
400
#E38368
oklch(70.8% 0.125 36.6)
-
Step 500
500 (this color)
#DD6443
oklch(64.6% 0.159 36.2)
-
Step 600
600
#C3411A
oklch(55.6% 0.173 36.2)
-
Step 700
700
#A8310A
oklch(49% 0.161 36.1)
-
Step 800
800
#882B0E
oklch(42.7% 0.133 36.5)
-
Step 900
900
#6E2815
oklch(37.7% 0.104 36)
-
Step 950
950
#41190E
oklch(27.2% 0.066 36.3)
#DD6443 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) | #85783F | 0.158 |
| Deuteranopia (no green cones) | #A29340 | 0.146 |
| Tritanopia (no blue cones) | #F24B5D | 0.069 |
| Achromatopsia (no color) | #898989 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DD6443
#DD6443
oklch(64.6% 0.159 36.2)
- #009FBB
#009FBB
oklch(64.7% 0.115 216.2)
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 #DD6443, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.032
- Terracota #CB6843 ΔE 0.033
- Terracotta #CA6641 ΔE 0.035
- Terra Cotta #C9643B ΔE 0.038
- Pastel Red #DB5856 ΔE 0.039
- Pale Red #D9544D ΔE 0.040
- Chocolate #D2691E ΔE 0.041
- Deep Orange #DC4D01 ΔE 0.049
Use #DD6443 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.