#EFA612
Closest named color: Squash (#F2AB15). oklch(77.6% 0.16 76.5), rgb(239, 166, 18).
Aa
Black text reads best on this color (10.13:1).
About this color
#EFA612 is a medium-light, vivid orange. In OKLCH its lightness is 78%, its chroma 0.160 and its hue 76°. Its hue sits on the warm side of the wheel. The nearest named color is Squash (#F2AB15), ΔE 0.013 away. Black text reads best on it, at 10.13:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.160) |
| Temperature | warm |
| Nearest name | Squash (#F2AB15) |
| Black text | 10.13:1 |
| White text | 2.07:1 |
Values
| HEX | #EFA612 |
| RGB | rgb(239, 166, 18) |
| HSL | hsl(40, 87%, 50%) |
| OKLCH | oklch(77.6% 0.16 76.5) |
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 #EFA612 | 2.07:1 | Fails | Lc -44.7 | Non-text elements, placeholder text |
| Black text on #EFA612 | 10.13:1 | AAA | Lc 63.8 | Content text, not long reading |
| #EFA612 text on white | 2.07:1 | Fails | Lc 40.1 | Non-text elements, placeholder text |
| #EFA612 text on black | 10.13:1 | AAA | Lc -62.2 | 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
#FEF4E6
oklch(97.1% 0.021 76.5)
-
Step 100
100
#FCE6C8
oklch(93.5% 0.046 75.6)
-
Step 200
200
#FBD296
oklch(88.5% 0.089 76.7)
-
Step 300
300 (this color)
#EFA612
oklch(77.6% 0.16 76.5)
-
Step 400
400
#D49200
oklch(70.7% 0.148 76.6)
-
Step 500
500
#B67D00
oklch(63.2% 0.132 76.8)
-
Step 600
600
#996800
oklch(55.5% 0.116 76.4)
-
Step 700
700
#815700
oklch(49% 0.103 76.4)
-
Step 800
800
#6A4700
oklch(42.6% 0.089 76.7)
-
Step 900
900
#593B00
oklch(37.8% 0.079 76.7)
-
Step 950
950
#362200
oklch(27% 0.057 76.3)
#EFA612 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) | #C1A900 | 0.075 |
| Deuteranopia (no green cones) | #D2BB1D | 0.066 |
| Tritanopia (no blue cones) | #FF928E | 0.134 |
| Achromatopsia (no color) | #B4B4B4 | 0.160 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFA612
#EFA612
oklch(77.6% 0.16 76.5)
- #85B9FF
#85B9FF
oklch(77.7% 0.115 256.1)
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 #EFA612, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Squash #F2AB15 ΔE 0.013
- Gamboge #EE9B00 ΔE 0.026
- Orange #FFA500 ΔE 0.026
- Mango #FFA62B ΔE 0.030
- Macaroni And Cheese #EFB435 ΔE 0.033
- Orange Yellow #FFAD01 ΔE 0.033
- Yellow Orange #FCB001 ΔE 0.034
- Goldenrod #DAA520 ΔE 0.034
Use #EFA612 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.