#F9644F
Closest named color: Tomato (#FF6347). oklch(68.9% 0.187 30.5), rgb(249, 100, 79).
Aa
Black text reads best on this color (6.96:1).
About this color
#F9644F is a medium-light, vivid red. In OKLCH its lightness is 69%, its chroma 0.187 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Tomato (#FF6347), ΔE 0.013 away. Black text reads best on it, at 6.96:1.
| Hue family | Reds |
| Lightness | medium-light (69%) |
| Chroma | vivid (0.187) |
| Temperature | warm |
| Nearest name | Tomato (#FF6347) |
| Black text | 6.96:1 |
| White text | 3.01:1 |
Values
| HEX | #F9644F |
| RGB | rgb(249, 100, 79) |
| HSL | hsl(7, 93%, 64%) |
| OKLCH | oklch(68.9% 0.187 30.5) |
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 #F9644F | 3.01:1 | AA large text | Lc -61.4 | Content text, not long reading |
| Black text on #F9644F | 6.96:1 | AA | Lc 48.0 | Large or bold text, headings |
| #F9644F text on white | 3.01:1 | AA large text | Lc 56.0 | Large or bold text, headings |
| #F9644F text on black | 6.96:1 | AA | Lc -45.8 | 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
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FFE2DD
oklch(93.5% 0.033 29.4)
-
Step 200
200
#FFCBC1
oklch(88.5% 0.061 30.9)
-
Step 300
300
#FFA696
oklch(80.9% 0.109 30.7)
-
Step 400
400 (this color)
#F9644F
oklch(68.9% 0.187 30.5)
-
Step 500
500
#F92C15
oklch(63.2% 0.239 30.5)
-
Step 600
600
#D61700
oklch(55.6% 0.22 30.5)
-
Step 700
700
#B51100
oklch(49.1% 0.194 30.5)
-
Step 800
800
#960C00
oklch(42.7% 0.169 30.4)
-
Step 900
900
#7E0900
oklch(37.7% 0.149 30.6)
-
Step 950
950
#4C0903
oklch(27.1% 0.099 30.9)
#F9644F 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) | #8C804C | 0.194 |
| Deuteranopia (no green cones) | #B1A14B | 0.179 |
| Tritanopia (no blue cones) | #FF4360 | 0.063 |
| Achromatopsia (no color) | #949494 | 0.188 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F9644F
#F9644F
oklch(68.9% 0.187 30.5)
- #00AEC4
#00AEC4
oklch(68.8% 0.119 210.6)
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 #F9644F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tomato #FF6347 ΔE 0.013
- Grapefruit #FD5956 ΔE 0.024
- Orange Pink #FF6F52 ΔE 0.025
- Coral Pink #FF6163 ΔE 0.027
- Pinkish Orange #FF724C ΔE 0.033
- Burnt Sienna #E76F51 ΔE 0.035
- Melon #FF7855 ΔE 0.042
- Orange Pant #FB5607 ΔE 0.044
Use #F9644F 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.