#EF6665
Closest named color: Coral Pink (#FF6163). oklch(68.1% 0.17 23.1), rgb(239, 102, 101).
Aa
Black text reads best on this color (6.75:1).
About this color
#EF6665 is a medium-light, vivid red. In OKLCH its lightness is 68%, its chroma 0.170 and its hue 23°. Its hue sits on the warm side of the wheel. The nearest named color is Coral Pink (#FF6163), ΔE 0.029 away. Black text reads best on it, at 6.75:1.
| Hue family | Reds |
| Lightness | medium-light (68%) |
| Chroma | vivid (0.170) |
| Temperature | warm |
| Nearest name | Coral Pink (#FF6163) |
| Black text | 6.75:1 |
| White text | 3.10:1 |
Values
| HEX | #EF6665 |
| RGB | rgb(239, 102, 101) |
| HSL | hsl(0, 81%, 67%) |
| OKLCH | oklch(68.1% 0.17 23.1) |
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 #EF6665 | 3.10:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #EF6665 | 6.75:1 | AA | Lc 46.7 | Large or bold text, headings |
| #EF6665 text on white | 3.10:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #EF6665 text on black | 6.75:1 | AA | Lc -44.4 | 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 400.
-
Step 50
50
#FFF2F1
oklch(97.1% 0.014 22.8)
-
Step 100
100
#FEE2E0
oklch(93.5% 0.031 22.6)
-
Step 200
200
#FECBC7
oklch(88.6% 0.058 23.5)
-
Step 300
300
#FEA5A0
oklch(80.9% 0.106 23.2)
-
Step 400
400 (this color)
#EF6665
oklch(68.1% 0.17 23.1)
-
Step 500
500
#F03A46
oklch(63% 0.217 22.9)
-
Step 600
600
#D8002C
oklch(55.7% 0.225 23.1)
-
Step 700
700
#B70023
oklch(49.2% 0.199 23.2)
-
Step 800
800
#97001B
oklch(42.7% 0.172 23.3)
-
Step 900
900
#7C0E1A
oklch(37.8% 0.142 23)
-
Step 950
950
#490D10
oklch(27% 0.09 23.1)
#EF6665 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) | #888064 | 0.181 |
| Deuteranopia (no green cones) | #AA9D62 | 0.167 |
| Tritanopia (no blue cones) | #FF4E67 | 0.047 |
| Achromatopsia (no color) | #929292 | 0.171 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EF6665
#EF6665
oklch(68.1% 0.17 23.1)
- #00ADB8
#00ADB8
oklch(68.1% 0.116 202.8)
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 #EF6665, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Coral Pink #FF6163 ΔE 0.029
- Grapefruit #FD5956 ΔE 0.031
- Burnt Sienna #E76F51 ΔE 0.037
- Tomato #FF6347 ΔE 0.042
- Orange Pink #FF6F52 ΔE 0.046
- Pastel Red #DB5856 ΔE 0.051
- Watermelon #FD4659 ΔE 0.051
- Light Red #FF474C ΔE 0.052
Use #EF6665 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.