#EFBB52
Closest named color: Macaroni And Cheese (#EFB435). oklch(82% 0.135 82.3), rgb(239, 187, 82).
Aa
Black text reads best on this color (11.90:1).
About this color
#EFBB52 is a light, moderately saturated orange. In OKLCH its lightness is 82%, its chroma 0.135 and its hue 82°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.022 away. Black text reads best on it, at 11.90:1.
| Hue family | Oranges |
| Lightness | light (82%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 11.90:1 |
| White text | 1.76:1 |
Values
| HEX | #EFBB52 |
| RGB | rgb(239, 187, 82) |
| HSL | hsl(40, 83%, 63%) |
| OKLCH | oklch(82% 0.135 82.3) |
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 #EFBB52 | 1.76:1 | Fails | Lc -36.2 | Non-text elements, placeholder text |
| Black text on #EFBB52 | 11.90:1 | AAA | Lc 71.6 | Content text, not long reading |
| #EFBB52 text on white | 1.76:1 | Fails | Lc 32.2 | Non-text elements, placeholder text |
| #EFBB52 text on black | 11.90:1 | AAA | Lc -70.5 | 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
#FCF5E8
oklch(97.2% 0.019 83.1)
-
Step 100
100
#F7E8CD
oklch(93.6% 0.039 82.3)
-
Step 200
200
#F2D5A1
oklch(88.5% 0.075 81.9)
-
Step 300
300 (this color)
#EFBB52
oklch(82% 0.135 82.3)
-
Step 400
400
#CD9600
oklch(70.7% 0.146 82.3)
-
Step 500
500
#B08000
oklch(63.1% 0.13 82.1)
-
Step 600
600
#946B00
oklch(55.5% 0.114 82)
-
Step 700
700
#7D5A00
oklch(49.1% 0.101 82.2)
-
Step 800
800
#674900
oklch(42.7% 0.088 81.6)
-
Step 900
900
#563D00
oklch(37.8% 0.078 82.4)
-
Step 950
950
#342300
oklch(27% 0.056 81.4)
#EFBB52 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) | #D1BB46 | 0.049 |
| Deuteranopia (no green cones) | #DDC856 | 0.040 |
| Tritanopia (no blue cones) | #FFABA4 | 0.117 |
| Achromatopsia (no color) | #C3C3C3 | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFBB52
#EFBB52
oklch(82% 0.135 82.3)
- #A5C5FF
#A5C5FF
oklch(82.1% 0.089 262.1)
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 #EFBB52, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.022
- Maximum Yellow Red #FCBF49 ΔE 0.024
- Saffron #E9C46A ΔE 0.025
- Butterscotch #FDB147 ΔE 0.030
- Orangey Yellow #FDB915 ΔE 0.034
- Golden Rod #F9BC08 ΔE 0.036
- Yellow Orange #FCB001 ΔE 0.038
- Golden #F5BF03 ΔE 0.039
Use #EFBB52 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.