#ED6819
Closest named color: Bright Orange (#FF5B00). oklch(67.2% 0.183 45.1), rgb(237, 104, 25).
Aa
Black text reads best on this color (6.59:1).
About this color
#ED6819 is a medium-light, vivid orange. In OKLCH its lightness is 67%, its chroma 0.183 and its hue 45°. Its hue sits on the warm side of the wheel. The nearest named color is Bright Orange (#FF5B00), ΔE 0.036 away. Black text reads best on it, at 6.59:1.
| Hue family | Oranges |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.183) |
| Temperature | warm |
| Nearest name | Bright Orange (#FF5B00) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #ED6819 |
| RGB | rgb(237, 104, 25) |
| HSL | hsl(22, 85%, 51%) |
| OKLCH | oklch(67.2% 0.183 45.1) |
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 #ED6819 | 3.18:1 | AA large text | Lc -63.6 | Content text, not long reading |
| Black text on #ED6819 | 6.59:1 | AA | Lc 45.9 | Large or bold text, headings |
| #ED6819 text on white | 3.18:1 | AA large text | Lc 58.2 | Large or bold text, headings |
| #ED6819 text on black | 6.59:1 | AA | Lc -43.5 | 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 400.
-
Step 50
50
#FFF3ED
oklch(97.2% 0.015 48.6)
-
Step 100
100
#FEE4D8
oklch(93.7% 0.033 46.4)
-
Step 200
200
#FECDB7
oklch(88.5% 0.063 45.4)
-
Step 300
300
#FEA982
oklch(80.9% 0.114 45.3)
-
Step 400
400 (this color)
#ED6819
oklch(67.2% 0.183 45.1)
-
Step 500
500
#DD5C00
oklch(63.1% 0.18 45.2)
-
Step 600
600
#BB4C00
oklch(55.6% 0.159 44.9)
-
Step 700
700
#9E3F00
oklch(49.1% 0.14 44.9)
-
Step 800
800
#823300
oklch(42.6% 0.121 45.2)
-
Step 900
900
#6E2A00
oklch(37.8% 0.108 45.3)
-
Step 950
950
#431700
oklch(27% 0.076 45.7)
#ED6819 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) | #8F7D01 | 0.171 |
| Deuteranopia (no green cones) | #AF9C10 | 0.155 |
| Tritanopia (no blue cones) | #FF475A | 0.094 |
| Achromatopsia (no color) | #909090 | 0.184 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ED6819
#ED6819
oklch(67.2% 0.183 45.1)
- #00A5D0
#00A5D0
oklch(67.1% 0.127 224.9)
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 #ED6819, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Orange #FF5B00 ΔE 0.036
- Orange Pant #FB5607 ΔE 0.036
- Pumpkin #E17701 ΔE 0.039
- Burnt Sienna #E76F51 ΔE 0.040
- Chocolate #D2691E ΔE 0.049
- Tomato #FF6347 ΔE 0.050
- Blood Orange #FE4B03 ΔE 0.052
- Pinkish Orange #FF724C ΔE 0.053
Use #ED6819 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.