#ECA151
Closest named color: Sandy Brown (#F4A460). oklch(76.8% 0.131 65.3), rgb(236, 161, 81).
Aa
Black text reads best on this color (9.78:1).
About this color
#ECA151 is a medium-light, moderately saturated orange. In OKLCH its lightness is 77%, its chroma 0.131 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Sandy Brown (#F4A460), ΔE 0.021 away. Black text reads best on it, at 9.78:1.
| Hue family | Oranges |
| Lightness | medium-light (77%) |
| Chroma | moderately saturated (0.131) |
| Temperature | warm |
| Nearest name | Sandy Brown (#F4A460) |
| Black text | 9.78:1 |
| White text | 2.14:1 |
Values
| HEX | #ECA151 |
| RGB | rgb(236, 161, 81) |
| HSL | hsl(31, 80%, 62%) |
| OKLCH | oklch(76.8% 0.131 65.3) |
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 #ECA151 | 2.14:1 | Fails | Lc -46.6 | Large or bold text, headings |
| Black text on #ECA151 | 9.78:1 | AAA | Lc 62.0 | Content text, not long reading |
| #ECA151 text on white | 2.14:1 | Fails | Lc 41.9 | Non-text elements, placeholder text |
| #ECA151 text on black | 9.78:1 | AAA | Lc -60.3 | Content text, not long reading |
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 300.
-
Step 50
50
#FEF3EA
oklch(97% 0.017 62)
-
Step 100
100
#FCE5D0
oklch(93.5% 0.038 64.8)
-
Step 200
200
#FBD0A7
oklch(88.5% 0.072 65.3)
-
Step 300
300 (this color)
#ECA151
oklch(76.8% 0.131 65.3)
-
Step 400
400
#E28800
oklch(70.6% 0.158 65.1)
-
Step 500
500
#C27400
oklch(63% 0.141 65.1)
-
Step 600
600
#A46100
oklch(55.6% 0.125 64.9)
-
Step 700
700
#8A5100
oklch(49% 0.11 65.1)
-
Step 800
800
#724200
oklch(42.7% 0.096 65.1)
-
Step 900
900
#5F3700
oklch(37.8% 0.084 66.2)
-
Step 950
950
#3A1F00
oklch(27% 0.06 65.1)
#ECA151 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) | #B9A749 | 0.083 |
| Deuteranopia (no green cones) | #CBB852 | 0.075 |
| Tritanopia (no blue cones) | #FF908F | 0.100 |
| Achromatopsia (no color) | #B1B1B1 | 0.131 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECA151
#ECA151
oklch(76.8% 0.131 65.3)
- #68BBFF
#68BBFF
oklch(76.7% 0.127 245.3)
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 #ECA151, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sandy Brown #F4A460 ΔE 0.021
- Earth Yellow #DDA15E ΔE 0.026
- Faded Orange #F0944D ΔE 0.030
- Pale Orange #FFA756 ΔE 0.036
- Gamboge #EE9B00 ΔE 0.037
- Pastel Orange #FF964F ΔE 0.038
- Light Orange #FDAA48 ΔE 0.039
- Mango #FFA62B ΔE 0.043
Use #ECA151 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.