#FB6C28
Closest named color: Bright Orange (#FF5B00). oklch(69.9% 0.191 42.4), rgb(251, 108, 40).
Aa
Black text reads best on this color (7.27:1).
About this color
#FB6C28 is a medium-light, vivid orange. In OKLCH its lightness is 70%, its chroma 0.191 and its hue 42°. Its hue sits on the warm side of the wheel. The nearest named color is Bright Orange (#FF5B00), ΔE 0.029 away. Black text reads best on it, at 7.27:1.
| Hue family | Oranges |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.191) |
| Temperature | warm |
| Nearest name | Bright Orange (#FF5B00) |
| Black text | 7.27:1 |
| White text | 2.88:1 |
Values
| HEX | #FB6C28 |
| RGB | rgb(251, 108, 40) |
| HSL | hsl(19, 96%, 57%) |
| OKLCH | oklch(69.9% 0.191 42.4) |
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 #FB6C28 | 2.88:1 | Fails | Lc -59.6 | Large or bold text, headings |
| Black text on #FB6C28 | 7.27:1 | AAA | Lc 49.8 | Large or bold text, headings |
| #FB6C28 text on white | 2.88:1 | Fails | Lc 54.3 | Large or bold text, headings |
| #FB6C28 text on black | 7.27:1 | AAA | Lc -47.5 | Large or bold text, headings |
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
#FFF2EE
oklch(97% 0.015 37.9)
-
Step 100
100
#FFE3D8
oklch(93.6% 0.034 42.7)
-
Step 200
200
#FFCCB8
oklch(88.5% 0.064 42.5)
-
Step 300
300
#FFA885
oklch(80.9% 0.114 42.6)
-
Step 400
400 (this color)
#FB6C28
oklch(69.9% 0.191 42.4)
-
Step 500
500
#E25600
oklch(63.1% 0.189 42.3)
-
Step 600
600
#BF4800
oklch(55.7% 0.166 42.5)
-
Step 700
700
#A13B00
oklch(49% 0.147 42.3)
-
Step 800
800
#853000
oklch(42.7% 0.127 42.7)
-
Step 900
900
#702700
oklch(37.7% 0.113 42.6)
-
Step 950
950
#451500
oklch(27% 0.081 42.7)
#FB6C28 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) | #95841C | 0.183 |
| Deuteranopia (no green cones) | #B8A421 | 0.166 |
| Tritanopia (no blue cones) | #FF495F | 0.091 |
| Achromatopsia (no color) | #989898 | 0.192 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FB6C28
#FB6C28
oklch(69.9% 0.191 42.4)
- #00AFD8
#00AFD8
oklch(69.9% 0.13 222.5)
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 #FB6C28, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bright Orange #FF5B00 ΔE 0.029
- Pinkish Orange #FF724C ΔE 0.029
- Tomato #FF6347 ΔE 0.034
- Orange Pink #FF6F52 ΔE 0.035
- Orange Pant #FB5607 ΔE 0.038
- Melon #FF7855 ΔE 0.039
- Pumpkin Orange #FB7D07 ΔE 0.040
- Coral #FF7F50 ΔE 0.043
Use #FB6C28 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.