#F36C41
Closest named color: Burnt Sienna (#E76F51). oklch(68.9% 0.176 38), rgb(243, 108, 65).
Aa
Black text reads best on this color (7.03:1).
About this color
#F36C41 is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.176 and its hue 38°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.024 away. Black text reads best on it, at 7.03:1.
| Hue family | Reds |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.176) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 7.03:1 |
| White text | 2.98:1 |
Values
| HEX | #F36C41 |
| RGB | rgb(243, 108, 65) |
| HSL | hsl(14, 88%, 60%) |
| OKLCH | oklch(68.9% 0.176 38) |
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 #F36C41 | 2.98:1 | Fails | Lc -61.1 | Content text, not long reading |
| Black text on #F36C41 | 7.03:1 | AAA | Lc 48.3 | Large or bold text, headings |
| #F36C41 text on white | 2.98:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #F36C41 text on black | 7.03:1 | AAA | Lc -46.0 | 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
#FEE3DB
oklch(93.6% 0.032 37.1)
-
Step 200
200
#FECCBC
oklch(88.5% 0.061 38.5)
-
Step 300
300
#FEA78C
oklch(80.8% 0.11 38)
-
Step 400
400 (this color)
#F36C41
oklch(68.9% 0.176 38)
-
Step 500
500
#EB4A00
oklch(63.1% 0.207 37.9)
-
Step 600
600
#C63D00
oklch(55.5% 0.182 37.9)
-
Step 700
700
#A83200
oklch(49.1% 0.162 37.8)
-
Step 800
800
#8B2800
oklch(42.8% 0.14 37.9)
-
Step 900
900
#752000
oklch(37.7% 0.124 37.7)
-
Step 950
950
#481000
oklch(26.9% 0.089 37.6)
#F36C41 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) | #91833C | 0.174 |
| Deuteranopia (no green cones) | #B2A13D | 0.160 |
| Tritanopia (no blue cones) | #FF4E63 | 0.076 |
| Achromatopsia (no color) | #959595 | 0.177 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F36C41
#F36C41
oklch(68.9% 0.176 38)
- #00ADCE
#00ADCE
oklch(69% 0.124 217.9)
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 #F36C41, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.024
- Tomato #FF6347 ΔE 0.027
- Pinkish Orange #FF724C ΔE 0.028
- Orange Pink #FF6F52 ΔE 0.029
- Melon #FF7855 ΔE 0.037
- Bright Orange #FF5B00 ΔE 0.038
- Orange Pant #FB5607 ΔE 0.041
- Coral #FF7F50 ΔE 0.047
Use #F36C41 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.