#E6622F
Closest named color: Burnt Sienna (#E76F51). oklch(65.5% 0.176 40), rgb(230, 98, 47).
Aa
Black text reads best on this color (6.15:1).
About this color
#E6622F is a medium-light, vivid orange. In OKLCH its lightness is 65%, its chroma 0.176 and its hue 40°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.034 away. Black text reads best on it, at 6.15:1.
| Hue family | Oranges |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.15:1 |
| White text | 3.41:1 |
Values
| HEX | #E6622F |
| RGB | rgb(230, 98, 47) |
| HSL | hsl(17, 79%, 54%) |
| OKLCH | oklch(65.5% 0.176 40) |
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 #E6622F | 3.41:1 | AA large text | Lc -66.3 | Content text, not long reading |
| Black text on #E6622F | 6.15:1 | AA | Lc 43.2 | Non-text elements, placeholder text |
| #E6622F text on white | 3.41:1 | AA large text | Lc 60.8 | Content text, not long reading |
| #E6622F text on black | 6.15:1 | AA | Lc -40.9 | 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
#FDF3F0
oklch(97.1% 0.012 37.4)
-
Step 100
100
#FAE5DE
oklch(93.7% 0.025 39.4)
-
Step 200
200
#F6CFC2
oklch(88.4% 0.048 39.3)
-
Step 300
300
#F2AE97
oklch(80.9% 0.087 39.5)
-
Step 400
400
#E8805B
oklch(70.7% 0.138 40.1)
-
Step 500
500 (this color)
#E6622F
oklch(65.5% 0.176 40)
-
Step 600
600
#C34300
oklch(55.7% 0.174 40.1)
-
Step 700
700
#A53700
oklch(49.2% 0.154 40)
-
Step 800
800
#882C00
oklch(42.7% 0.134 40.1)
-
Step 900
900
#712503
oklch(37.7% 0.115 40.2)
-
Step 950
950
#431707
oklch(27.1% 0.073 39.5)
#E6622F 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) | #877828 | 0.172 |
| Deuteranopia (no green cones) | #A8962A | 0.156 |
| Tritanopia (no blue cones) | #FD4358 | 0.083 |
| Achromatopsia (no color) | #8B8B8B | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E6622F
#E6622F
oklch(65.5% 0.176 40)
- #00A1C3
#00A1C3
oklch(65.6% 0.119 220)
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 #E6622F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.034
- Orange Pant #FB5607 ΔE 0.040
- Chocolate #D2691E ΔE 0.042
- Bright Orange #FF5B00 ΔE 0.046
- Deep Orange #DC4D01 ΔE 0.047
- Terracota #CB6843 ΔE 0.049
- Blood Orange #FE4B03 ΔE 0.050
- Terracotta #CA6641 ΔE 0.051
Use #E6622F 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.