#EC6458
Closest named color: Burnt Sienna (#E76F51). oklch(67.1% 0.171 27.6), rgb(236, 100, 88).
Aa
Black text reads best on this color (6.53:1).
About this color
#EC6458 is a medium-light, vivid red. In OKLCH its lightness is 67%, its chroma 0.171 and its hue 28°. Its hue sits on the warm side of the wheel. The nearest named color is Burnt Sienna (#E76F51), ΔE 0.027 away. Black text reads best on it, at 6.53:1.
| Hue family | Reds |
| Lightness | medium-light (67%) |
| Chroma | vivid (0.171) |
| Temperature | warm |
| Nearest name | Burnt Sienna (#E76F51) |
| Black text | 6.53:1 |
| White text | 3.21:1 |
Values
| HEX | #EC6458 |
| RGB | rgb(236, 100, 88) |
| HSL | hsl(5, 80%, 64%) |
| OKLCH | oklch(67.1% 0.171 27.6) |
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 #EC6458 | 3.21:1 | AA large text | Lc -64.1 | Content text, not long reading |
| Black text on #EC6458 | 6.53:1 | AA | Lc 45.4 | Large or bold text, headings |
| #EC6458 text on white | 3.21:1 | AA large text | Lc 58.7 | Large or bold text, headings |
| #EC6458 text on black | 6.53:1 | AA | Lc -43.1 | 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 400.
-
Step 50
50
#FFF2F0
oklch(97.1% 0.014 28)
-
Step 100
100
#FEE3DF
oklch(93.7% 0.03 27.8)
-
Step 200
200
#FECBC4
oklch(88.5% 0.059 27.4)
-
Step 300
300
#FEA69A
oklch(80.9% 0.106 28.1)
-
Step 400
400 (this color)
#EC6458
oklch(67.1% 0.171 27.6)
-
Step 500
500
#F13C35
oklch(63.1% 0.218 27.7)
-
Step 600
600
#D90013
oklch(55.7% 0.227 27.6)
-
Step 700
700
#B7000E
oklch(49% 0.2 27.6)
-
Step 800
800
#980009
oklch(42.7% 0.174 27.7)
-
Step 900
900
#7C0F0F
oklch(37.7% 0.142 27.5)
-
Step 950
950
#490D0B
oklch(26.9% 0.09 27.2)
#EC6458 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) | #877D56 | 0.179 |
| Deuteranopia (no green cones) | #A99A55 | 0.164 |
| Tritanopia (no blue cones) | #FF4962 | 0.057 |
| Achromatopsia (no color) | #8F8F8F | 0.172 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC6458
#EC6458
oklch(67.1% 0.171 27.6)
- #00A9BA
#00A9BA
oklch(67.2% 0.115 207.4)
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 #EC6458, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burnt Sienna #E76F51 ΔE 0.027
- Grapefruit #FD5956 ΔE 0.033
- Coral Pink #FF6163 ΔE 0.038
- Tomato #FF6347 ΔE 0.038
- Pastel Red #DB5856 ΔE 0.043
- Orange Pink #FF6F52 ΔE 0.046
- Light Red #FF474C ΔE 0.051
- Pale Red #D9544D ΔE 0.051
Use #EC6458 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.