#EFA557
Closest named color: Sandy Brown (#F4A460). oklch(77.9% 0.129 65.3), rgb(239, 165, 87).
Aa
Black text reads best on this color (10.18:1).
About this color
#EFA557 is a medium-light, moderately saturated orange. In OKLCH its lightness is 78%, its chroma 0.129 and its hue 65°. Its hue sits on the warm side of the wheel. The nearest named color is Sandy Brown (#F4A460), ΔE 0.014 away. Black text reads best on it, at 10.18:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | moderately saturated (0.129) |
| Temperature | warm |
| Nearest name | Sandy Brown (#F4A460) |
| Black text | 10.18:1 |
| White text | 2.06:1 |
Values
| HEX | #EFA557 |
| RGB | rgb(239, 165, 87) |
| HSL | hsl(31, 83%, 64%) |
| OKLCH | oklch(77.9% 0.129 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 #EFA557 | 2.06:1 | Fails | Lc -44.5 | Non-text elements, placeholder text |
| Black text on #EFA557 | 10.18:1 | AAA | Lc 63.9 | Content text, not long reading |
| #EFA557 text on white | 2.06:1 | Fails | Lc 40.0 | Non-text elements, placeholder text |
| #EFA557 text on black | 10.18:1 | AAA | Lc -62.3 | 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
#FCE5D1
oklch(93.5% 0.037 63.4)
-
Step 200
200
#FBD0A8
oklch(88.5% 0.072 64.6)
-
Step 300
300 (this color)
#EFA557
oklch(77.9% 0.129 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
#5F3600
oklch(37.5% 0.084 65)
-
Step 950
950
#3A1F00
oklch(27% 0.06 65.1)
#EFA557 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) | #BDAA4F | 0.081 |
| Deuteranopia (no green cones) | #CEBB58 | 0.073 |
| Tritanopia (no blue cones) | #FF9493 | 0.097 |
| Achromatopsia (no color) | #B5B5B5 | 0.129 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFA557
#EFA557
oklch(77.9% 0.129 65.3)
- #71BFFF
#71BFFF
oklch(78% 0.12 245)
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 #EFA557, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sandy Brown #F4A460 ΔE 0.014
- Pale Orange #FFA756 ΔE 0.027
- Light Orange #FDAA48 ΔE 0.030
- Earth Yellow #DDA15E ΔE 0.033
- Mango #FFA62B ΔE 0.038
- Faded Orange #F0944D ΔE 0.039
- Pastel Orange #FF964F ΔE 0.040
- Butterscotch #FDB147 ΔE 0.043
Use #EFA557 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.