#F04B45
Closest named color: Light Red (#FF474C). oklch(64.5% 0.203 26.6), rgb(240, 75, 69).
Aa
Black text reads best on this color (5.79:1).
About this color
#F04B45 is a medium-light, vivid red. In OKLCH its lightness is 65%, its chroma 0.203 and its hue 27°. Its hue sits on the warm side of the wheel. The nearest named color is Light Red (#FF474C), ΔE 0.029 away. Black text reads best on it, at 5.79:1.
| Hue family | Reds |
| Lightness | medium-light (65%) |
| Chroma | vivid (0.203) |
| Temperature | warm |
| Nearest name | Light Red (#FF474C) |
| Black text | 5.79:1 |
| White text | 3.62:1 |
Values
| HEX | #F04B45 |
| RGB | rgb(240, 75, 69) |
| HSL | hsl(2, 85%, 61%) |
| OKLCH | oklch(64.5% 0.203 26.6) |
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 #F04B45 | 3.62:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #F04B45 | 5.79:1 | AA | Lc 41.5 | Non-text elements, placeholder text |
| #F04B45 text on white | 3.62:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #F04B45 text on black | 5.79:1 | AA | Lc -39.1 | 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
#FEF2F1
oklch(97% 0.013 23.2)
-
Step 100
100
#FDE3E0
oklch(93.6% 0.029 25.6)
-
Step 200
200
#FCCCC6
oklch(88.5% 0.055 26.5)
-
Step 300
300
#FAA89E
oklch(80.9% 0.099 27.1)
-
Step 400
400
#F3746A
oklch(70.6% 0.158 26.4)
-
Step 500
500 (this color)
#F04B45
oklch(64.5% 0.203 26.6)
-
Step 600
600
#D6111E
oklch(55.6% 0.22 26.7)
-
Step 700
700
#B70014
oklch(49% 0.2 26.6)
-
Step 800
800
#960712
oklch(42.6% 0.17 26.5)
-
Step 900
900
#791716
oklch(37.8% 0.133 26.8)
-
Step 950
950
#47100E
oklch(26.9% 0.084 26.6)
#F04B45 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) | #7A7043 | 0.217 |
| Deuteranopia (no green cones) | #A3943F | 0.200 |
| Tritanopia (no blue cones) | #FF124B | 0.057 |
| Achromatopsia (no color) | #868686 | 0.204 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F04B45
#F04B45
oklch(64.5% 0.203 26.6)
- #00A0AF
#00A0AF
oklch(64.5% 0.11 206.5)
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 #F04B45, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Red #FF474C ΔE 0.029
- Orangey Red #FA4224 ΔE 0.030
- Watermelon #FD4659 ΔE 0.035
- Imperial Red #E63946 ΔE 0.037
- Grapefruit #FD5956 ΔE 0.039
- Strawberry #FB2943 ΔE 0.040
- Vermillion #F4320C ΔE 0.040
- Orangered #FE420F ΔE 0.040
Use #F04B45 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.