#EFA53F
Closest named color: Mango (#FFA62B). oklch(77.7% 0.143 71), rgb(239, 165, 63).
Aa
Black text reads best on this color (10.12:1).
About this color
#EFA53F is a medium-light, vivid orange. In OKLCH its lightness is 78%, its chroma 0.143 and its hue 71°. Its hue sits on the warm side of the wheel. The nearest named color is Mango (#FFA62B), ΔE 0.028 away. Black text reads best on it, at 10.12:1.
| Hue family | Oranges |
| Lightness | medium-light (78%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Mango (#FFA62B) |
| Black text | 10.12:1 |
| White text | 2.07:1 |
Values
| HEX | #EFA53F |
| RGB | rgb(239, 165, 63) |
| HSL | hsl(35, 85%, 59%) |
| OKLCH | oklch(77.7% 0.143 71) |
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 #EFA53F | 2.07:1 | Fails | Lc -44.8 | Non-text elements, placeholder text |
| Black text on #EFA53F | 10.12:1 | AAA | Lc 63.7 | Content text, not long reading |
| #EFA53F text on white | 2.07:1 | Fails | Lc 40.3 | Non-text elements, placeholder text |
| #EFA53F text on black | 10.12:1 | AAA | Lc -62.0 | 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
#FEF4E8
oklch(97.2% 0.019 72.6)
-
Step 100
100
#FCE6CD
oklch(93.6% 0.041 70.8)
-
Step 200
200
#FBD1A0
oklch(88.5% 0.079 70.8)
-
Step 300
300 (this color)
#EFA53F
oklch(77.7% 0.143 71)
-
Step 400
400
#DB8D00
oklch(70.7% 0.152 70.6)
-
Step 500
500
#BC7900
oklch(63.1% 0.136 71.1)
-
Step 600
600
#9E6500
oklch(55.5% 0.12 71.1)
-
Step 700
700
#865500
oklch(49.3% 0.106 71.2)
-
Step 800
800
#6E4500
oklch(42.8% 0.092 71.2)
-
Step 900
900
#5C3900
oklch(37.7% 0.081 71.3)
-
Step 950
950
#382100
oklch(27.1% 0.058 71.5)
#EFA53F 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) | #BEAA31 | 0.081 |
| Deuteranopia (no green cones) | #D0BB42 | 0.070 |
| Tritanopia (no blue cones) | #FF9390 | 0.114 |
| Achromatopsia (no color) | #B4B4B4 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFA53F
#EFA53F
oklch(77.7% 0.143 71)
- #7CBBFF
#7CBBFF
oklch(77.6% 0.118 251.3)
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 #EFA53F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mango #FFA62B ΔE 0.028
- Light Orange #FDAA48 ΔE 0.028
- Squash #F2AB15 ΔE 0.028
- Gamboge #EE9B00 ΔE 0.029
- Sandy Brown #F4A460 ΔE 0.032
- Orange #FFA500 ΔE 0.032
- Pale Orange #FFA756 ΔE 0.035
- Butterscotch #FDB147 ΔE 0.039
Use #EFA53F 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.