#EFB15C
Closest named color: Butterscotch (#FDB147). oklch(80.2% 0.125 73), rgb(239, 177, 92).
Aa
Black text reads best on this color (11.11:1).
About this color
#EFB15C is a light, moderately saturated orange. In OKLCH its lightness is 80%, its chroma 0.125 and its hue 73°. Its hue sits on the warm side of the wheel. The nearest named color is Butterscotch (#FDB147), ΔE 0.026 away. Black text reads best on it, at 11.11:1.
| Hue family | Oranges |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.125) |
| Temperature | warm |
| Nearest name | Butterscotch (#FDB147) |
| Black text | 11.11:1 |
| White text | 1.88:1 |
Values
| HEX | #EFB15C |
| RGB | rgb(239, 177, 92) |
| HSL | hsl(35, 82%, 65%) |
| OKLCH | oklch(80.2% 0.125 73) |
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 #EFB15C | 1.88:1 | Fails | Lc -40.0 | Non-text elements, placeholder text |
| Black text on #EFB15C | 11.11:1 | AAA | Lc 68.1 | Content text, not long reading |
| #EFB15C text on white | 1.88:1 | Fails | Lc 35.7 | Non-text elements, placeholder text |
| #EFB15C text on black | 11.11:1 | AAA | Lc -66.8 | 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
#FDF4EA
oklch(97.1% 0.016 70.5)
-
Step 100
100
#F9E7D0
oklch(93.6% 0.036 74.1)
-
Step 200
200
#F6D3A7
oklch(88.6% 0.07 73.1)
-
Step 300
300 (this color)
#EFB15C
oklch(80.2% 0.125 73)
-
Step 400
400
#D88F00
oklch(70.7% 0.15 73.1)
-
Step 500
500
#BA7A00
oklch(63.1% 0.135 72.7)
-
Step 600
600
#9D6600
oklch(55.6% 0.119 72.5)
-
Step 700
700
#845600
oklch(49.2% 0.105 73.4)
-
Step 800
800
#6D4600
oklch(42.8% 0.091 73.1)
-
Step 900
900
#5B3A00
oklch(37.8% 0.08 73.5)
-
Step 950
950
#372100
oklch(27% 0.057 72.9)
#EFB15C 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) | #C7B454 | 0.064 |
| Deuteranopia (no green cones) | #D6C25E | 0.055 |
| Tritanopia (no blue cones) | #FFA19E | 0.103 |
| Achromatopsia (no color) | #BCBCBC | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFB15C
#EFB15C
oklch(80.2% 0.125 73)
- #8FC2FF
#8FC2FF
oklch(80.1% 0.102 253.4)
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 #EFB15C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Butterscotch #FDB147 ΔE 0.026
- Light Orange #FDAA48 ΔE 0.026
- Pale Orange #FFA756 ΔE 0.032
- Macaroni And Cheese #EFB435 ΔE 0.033
- Sandy Brown #F4A460 ΔE 0.034
- Mango #FFA62B ΔE 0.039
- Squash #F2AB15 ΔE 0.040
- Saffron #E9C46A ΔE 0.045
Use #EFB15C 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.