#ECB591
Closest named color: Burlywood (#DEB887). oklch(81.5% 0.08 54.5), rgb(236, 181, 145).
Aa
Black text reads best on this color (11.58:1).
About this color
#ECB591 is a light, moderately saturated orange. In OKLCH its lightness is 81%, its chroma 0.080 and its hue 54°. Its hue sits on the warm side of the wheel. The nearest named color is Burlywood (#DEB887), ΔE 0.028 away. Black text reads best on it, at 11.58:1.
| Hue family | Oranges |
| Lightness | light (81%) |
| Chroma | moderately saturated (0.080) |
| Temperature | warm |
| Nearest name | Burlywood (#DEB887) |
| Black text | 11.58:1 |
| White text | 1.81:1 |
Values
| HEX | #ECB591 |
| RGB | rgb(236, 181, 145) |
| HSL | hsl(24, 71%, 75%) |
| OKLCH | oklch(81.5% 0.08 54.5) |
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 #ECB591 | 1.81:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #ECB591 | 11.58:1 | AAA | Lc 70.2 | Content text, not long reading |
| #ECB591 text on white | 1.81:1 | Fails | Lc 33.7 | Non-text elements, placeholder text |
| #ECB591 text on black | 11.58:1 | AAA | Lc -68.9 | 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
#FCF4EF
oklch(97.2% 0.011 54.5)
-
Step 100
100
#F7E6DC
oklch(93.6% 0.023 52.7)
-
Step 200
200
#F2D2BE
oklch(88.5% 0.045 54)
-
Step 300
300 (this color)
#ECB591
oklch(81.5% 0.08 54.5)
-
Step 400
400
#DE894C
oklch(70.8% 0.129 54.5)
-
Step 500
500
#CF6A00
oklch(63.1% 0.157 54.7)
-
Step 600
600
#AF5800
oklch(55.6% 0.139 54.3)
-
Step 700
700
#944A00
oklch(49.2% 0.122 54.7)
-
Step 800
800
#7A3C00
oklch(42.8% 0.106 54.9)
-
Step 900
900
#663100
oklch(37.7% 0.094 54.7)
-
Step 950
950
#3F1B00
oklch(27% 0.068 53.5)
#ECB591 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) | #C5B98E | 0.059 |
| Deuteranopia (no green cones) | #D2C591 | 0.054 |
| Tritanopia (no blue cones) | #FBABAB | 0.055 |
| Achromatopsia (no color) | #C0C0C0 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECB591
#ECB591
oklch(81.5% 0.08 54.5)
- #8ECBEF
#8ECBEF
oklch(81.3% 0.081 235)
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 #ECB591, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Burlywood #DEB887 ΔE 0.028
- Pale Salmon #FFB19A ΔE 0.035
- Peach #FFB07C ΔE 0.035
- Tan #D2B48C ΔE 0.041
- Very Light Brown #D3B683 ΔE 0.044
- Light Salmon #FFA07A ΔE 0.053
- Fawn #CFAF7B ΔE 0.056
- Blush #F29E8E ΔE 0.056
Use #ECB591 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.