#FF665E
Closest named color: Coral Pink (#FF6163). oklch(70.3% 0.188 26.1), rgb(255, 102, 94).
Aa
Black text reads best on this color (7.31:1).
About this color
#FF665E is a medium-light, vivid red. In OKLCH its lightness is 70%, its chroma 0.188 and its hue 26°. Its hue sits on the warm side of the wheel. The nearest named color is Coral Pink (#FF6163), ΔE 0.013 away. Black text reads best on it, at 7.31:1.
| Hue family | Reds |
| Lightness | medium-light (70%) |
| Chroma | vivid (0.188) |
| Temperature | warm |
| Nearest name | Coral Pink (#FF6163) |
| Black text | 7.31:1 |
| White text | 2.87:1 |
Values
| HEX | #FF665E |
| RGB | rgb(255, 102, 94) |
| HSL | hsl(3, 100%, 68%) |
| OKLCH | oklch(70.3% 0.188 26.1) |
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 #FF665E | 2.87:1 | Fails | Lc -59.3 | Large or bold text, headings |
| Black text on #FF665E | 7.31:1 | AAA | Lc 50.0 | Large or bold text, headings |
| #FF665E text on white | 2.87:1 | Fails | Lc 54.1 | Large or bold text, headings |
| #FF665E text on black | 7.31:1 | AAA | Lc -47.8 | 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
#FFE2DF
oklch(93.6% 0.032 24.8)
-
Step 200
200
#FFCBC4
oklch(88.6% 0.06 27.2)
-
Step 300
300
#FFA59C
oklch(80.9% 0.108 25.9)
-
Step 400
400 (this color)
#FF665E
oklch(70.3% 0.188 26.1)
-
Step 500
500
#FA252F
oklch(63.2% 0.241 26.1)
-
Step 600
600
#D8001D
oklch(55.5% 0.226 26.1)
-
Step 700
700
#B70017
oklch(49.1% 0.199 26.1)
-
Step 800
800
#980011
oklch(42.8% 0.174 26.1)
-
Step 900
900
#80000D
oklch(37.8% 0.153 26)
-
Step 950
950
#4C0709
oklch(27% 0.099 25.8)
#FF665E 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) | #8E845C | 0.199 |
| Deuteranopia (no green cones) | #B4A55A | 0.184 |
| Tritanopia (no blue cones) | #FF4665 | 0.057 |
| Achromatopsia (no color) | #989898 | 0.190 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #FF665E
#FF665E
oklch(70.3% 0.188 26.1)
- #00B4C4
#00B4C4
oklch(70.3% 0.12 206)
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 #FF665E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Coral Pink #FF6163 ΔE 0.013
- Tomato #FF6347 ΔE 0.023
- Grapefruit #FD5956 ΔE 0.023
- Orange Pink #FF6F52 ΔE 0.026
- Pinkish Orange #FF724C ΔE 0.035
- Melon #FF7855 ΔE 0.041
- Salmon Pink #FE7B7C ΔE 0.045
- Light Red #FF474C ΔE 0.048
Use #FF665E 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.