#EC513D
Closest named color: Orangey Red (#FA4224). oklch(64.4% 0.194 30.4), rgb(236, 81, 61).
Aa
Black text reads best on this color (5.81:1).
About this color
#EC513D is a medium-light, vivid red. In OKLCH its lightness is 64%, its chroma 0.194 and its hue 30°. Its hue sits on the warm side of the wheel. The nearest named color is Orangey Red (#FA4224), ΔE 0.031 away. Black text reads best on it, at 5.81:1.
| Hue family | Reds |
| Lightness | medium-light (64%) |
| Chroma | vivid (0.194) |
| Temperature | warm |
| Nearest name | Orangey Red (#FA4224) |
| Black text | 5.81:1 |
| White text | 3.61:1 |
Values
| HEX | #EC513D |
| RGB | rgb(236, 81, 61) |
| HSL | hsl(7, 82%, 58%) |
| OKLCH | oklch(64.4% 0.194 30.4) |
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 #EC513D | 3.61:1 | AA large text | Lc -68.1 | Content text, not long reading |
| Black text on #EC513D | 5.81:1 | AA | Lc 41.4 | Non-text elements, placeholder text |
| #EC513D text on white | 3.61:1 | AA large text | Lc 62.6 | Content text, not long reading |
| #EC513D text on black | 5.81:1 | AA | Lc -39.0 | 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
#FEF3F0
oklch(97.2% 0.013 35.7)
-
Step 100
100
#FCE4DF
oklch(93.7% 0.027 31.7)
-
Step 200
200
#FACDC5
oklch(88.5% 0.052 29.9)
-
Step 300
300
#F8AA9C
oklch(81% 0.095 30.5)
-
Step 400
400
#F07865
oklch(70.7% 0.152 30.5)
-
Step 500
500 (this color)
#EC513D
oklch(64.4% 0.194 30.4)
-
Step 600
600
#D3220F
oklch(55.7% 0.211 30.4)
-
Step 700
700
#B51100
oklch(49.1% 0.194 30.5)
-
Step 800
800
#941406
oklch(42.8% 0.163 30.5)
-
Step 900
900
#771C11
oklch(37.8% 0.127 30.6)
-
Step 950
950
#46130C
oklch(27.1% 0.08 30.7)
#EC513D 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) | #7D713A | 0.204 |
| Deuteranopia (no green cones) | #A39337 | 0.187 |
| Tritanopia (no blue cones) | #FF244D | 0.065 |
| Achromatopsia (no color) | #878787 | 0.196 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EC513D
#EC513D
oklch(64.4% 0.194 30.4)
- #009FB3
#009FB3
oklch(64.4% 0.112 210.4)
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 #EC513D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Orangey Red #FA4224 ΔE 0.031
- Pale Red #D9544D ΔE 0.038
- Pastel Red #DB5856 ΔE 0.038
- Orangered #FE420F ΔE 0.040
- Light Red #FF474C ΔE 0.041
- Red Orange #FD3C06 ΔE 0.041
- Vermillion #F4320C ΔE 0.042
- Blood Orange #FE4B03 ΔE 0.042
Use #EC513D 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.