#EFB04E
Closest named color: Macaroni And Cheese (#EFB435). oklch(79.8% 0.135 75.5), rgb(239, 176, 78).
Aa
Black text reads best on this color (10.99:1).
About this color
#EFB04E is a light, moderately saturated orange. In OKLCH its lightness is 80%, its chroma 0.135 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.023 away. Black text reads best on it, at 10.99:1.
| Hue family | Oranges |
| Lightness | light (80%) |
| Chroma | moderately saturated (0.135) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 10.99:1 |
| White text | 1.91:1 |
Values
| HEX | #EFB04E |
| RGB | rgb(239, 176, 78) |
| HSL | hsl(37, 83%, 62%) |
| OKLCH | oklch(79.8% 0.135 75.5) |
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 #EFB04E | 1.91:1 | Fails | Lc -40.6 | Non-text elements, placeholder text |
| Black text on #EFB04E | 10.99:1 | AAA | Lc 67.6 | Content text, not long reading |
| #EFB04E text on white | 1.91:1 | Fails | Lc 36.3 | Non-text elements, placeholder text |
| #EFB04E text on black | 10.99:1 | AAA | Lc -66.2 | 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
#FDF4E8
oklch(97.1% 0.019 75.3)
-
Step 100
100
#F9E7CE
oklch(93.6% 0.038 76.2)
-
Step 200
200
#F6D3A2
oklch(88.5% 0.075 75.8)
-
Step 300
300 (this color)
#EFB04E
oklch(79.8% 0.135 75.5)
-
Step 400
400
#D59100
oklch(70.7% 0.149 75.6)
-
Step 500
500
#B77C00
oklch(63.1% 0.133 75.6)
-
Step 600
600
#9A6800
oklch(55.6% 0.117 75.8)
-
Step 700
700
#825700
oklch(49.1% 0.103 75.7)
-
Step 800
800
#6B4700
oklch(42.8% 0.09 75.9)
-
Step 900
900
#5A3A00
oklch(37.7% 0.08 74.4)
-
Step 950
950
#362200
oklch(27% 0.057 76.3)
#EFB04E 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) | #C7B243 | 0.065 |
| Deuteranopia (no green cones) | #D6C251 | 0.056 |
| Tritanopia (no blue cones) | #FF9F9B | 0.113 |
| Achromatopsia (no color) | #BBBBBB | 0.135 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFB04E
#EFB04E
oklch(79.8% 0.135 75.5)
- #90C0FF
#90C0FF
oklch(79.8% 0.104 255.5)
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 #EFB04E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.023
- Butterscotch #FDB147 ΔE 0.023
- Light Orange #FDAA48 ΔE 0.025
- Squash #F2AB15 ΔE 0.029
- Mango #FFA62B ΔE 0.033
- Pale Orange #FFA756 ΔE 0.035
- Yellow Orange #FCB001 ΔE 0.036
- Orange Yellow #FFAD01 ΔE 0.037
Use #EFB04E 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.