#F23359
Closest named color: Red Pink (#FA2A55). oklch(63.2% 0.223 16.2), rgb(242, 51, 89).
Aa
Black text reads best on this color (5.39:1).
About this color
#F23359 is a medium-light, vivid red. In OKLCH its lightness is 63%, its chroma 0.223 and its hue 16°. Its hue sits on the warm side of the wheel. The nearest named color is Red Pink (#FA2A55), ΔE 0.015 away. Black text reads best on it, at 5.39:1.
| Hue family | Reds |
| Lightness | medium-light (63%) |
| Chroma | vivid (0.223) |
| Temperature | warm |
| Nearest name | Red Pink (#FA2A55) |
| Black text | 5.39:1 |
| White text | 3.89:1 |
Values
| HEX | #F23359 |
| RGB | rgb(242, 51, 89) |
| HSL | hsl(348, 88%, 57%) |
| OKLCH | oklch(63.2% 0.223 16.2) |
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 #F23359 | 3.89:1 | AA large text | Lc -70.2 | Content text, not long reading |
| Black text on #F23359 | 5.39:1 | AA | Lc 39.4 | Non-text elements, placeholder text |
| #F23359 text on white | 3.89:1 | AA large text | Lc 64.7 | Content text, not long reading |
| #F23359 text on black | 5.39:1 | AA | Lc -37.0 | 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
#FFF2F2
oklch(97.1% 0.014 17.4)
-
Step 100
100
#FEE2E3
oklch(93.6% 0.031 15.3)
-
Step 200
200
#FFCACB
oklch(88.6% 0.06 17.1)
-
Step 300
300
#FFA3A8
oklch(80.8% 0.109 16.2)
-
Step 400
400
#FA6B7A
oklch(70.7% 0.175 16.4)
-
Step 500
500 (this color)
#F23359
oklch(63.2% 0.223 16.2)
-
Step 600
600
#D60044
oklch(55.6% 0.223 16.1)
-
Step 700
700
#B50038
oklch(49.1% 0.196 16.1)
-
Step 800
800
#96002D
oklch(42.7% 0.171 16.1)
-
Step 900
900
#7C0725
oklch(37.6% 0.145 16.3)
-
Step 950
950
#490B16
oklch(26.9% 0.091 16.4)
#F23359 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) | #6C6859 | 0.248 |
| Deuteranopia (no green cones) | #9C8F54 | 0.226 |
| Tritanopia (no blue cones) | #FF0044 | 0.035 |
| Achromatopsia (no color) | #818181 | 0.225 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #F23359
#F23359
oklch(63.2% 0.223 16.2)
- #009D9F
#009D9F
oklch(63.1% 0.107 196.4)
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 #F23359, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Red Pink #FA2A55 ΔE 0.015
- Pinky Red #FC2647 ΔE 0.026
- Pink Red #F5054F ΔE 0.027
- Strawberry #FB2943 ΔE 0.029
- Paradise Pink #EF476F ΔE 0.031
- Red Pantone #EF233C ΔE 0.033
- Imperial Red #E63946 ΔE 0.033
- Watermelon #FD4659 ΔE 0.037
Use #F23359 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.