#DF663E
Closest named color: Burnt Sienna (#E76F51). oklch(65.1% 0.161 38.5), rgb(223, 102, 62).
Aa
Black text reads best on this color (6.10:1).
About this color
#DF663E is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.161 and its hue 39°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.029 away. Black text reads best on it, at 6.10:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.161) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.10:1 |
| White text | 3.43:1 |
Values
| HEX | #DF663E |
| RGB | rgb(223, 102, 62) |
| HSL | hsl(15, 72%, 56%) |
| OKLCH | oklch(65.1% 0.161 38.5) |
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 #DF663E | 3.43:1 | AA large text | Lc -66.7 | Content text, not long reading |
| Black text on #DF663E | 6.10:1 | AA | Lc 42.8 | Non-text elements, placeholder text |
| #DF663E text on white | 3.43:1 | AA large text | Lc 61.3 | Content text, not long reading |
| #DF663E text on black | 6.10:1 | AA | Lc -40.4 | 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
#F8E5DF
oklch(93.5% 0.022 38.3)
-
Step 200
200
#F4D0C4
oklch(88.5% 0.044 39.3)
-
Step 300
300
#EEB09C
oklch(81% 0.078 38.6)
-
Step 400
400
#E38364
oklch(70.7% 0.127 38.6)
-
Step 500
500 (this color)
#DF663E
oklch(65.1% 0.161 38.5)
-
Step 600
600
#C3410A
oklch(55.5% 0.175 38.5)
-
Step 700
700
#A73400
oklch(49.2% 0.159 38.6)
-
Step 800
800
#892B04
oklch(42.8% 0.135 38.6)
-
Step 900
900
#6E2810
oklch(37.6% 0.106 38.3)
-
Step 950
950
#41190B
oklch(27.1% 0.067 39.3)
#DF663E 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) | #877A39 | 0.158 |
| Deuteranopia (no green cones) | #A5943B | 0.143 |
| Tritanopia (no blue cones) | #F44C5D | 0.074 |
| Achromatopsia (no color) | #8A8A8A | 0.162 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #DF663E
#DF663E
oklch(65.1% 0.161 38.5)
- #00A0BF
#00A0BF
oklch(65.2% 0.117 218.1)
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 #DF663E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.029
- Terracota #CB6843 ΔE 0.036
- Chocolate #D2691E ΔE 0.037
- Terracotta #CA6641 ΔE 0.039
- Terra Cotta #C9643B ΔE 0.042
- Pastel Red #DB5856 ΔE 0.047
- Pale Red #D9544D ΔE 0.048
- Deep Orange #DC4D01 ΔE 0.051
Use #DF663E 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.