#EFBF4F
Closest named color: Maximum Yellow Red (#FCBF49). oklch(82.7% 0.138 85.4), rgb(239, 191, 79).
Aa
Black text reads best on this color (12.23:1).
About this color
#EFBF4F is a light, moderately saturated orange. In OKLCH its lightness is 83%, its chroma 0.138 and its hue 85°. Its hue sits on the warm side of the wheel. The nearest named color is Maximum Yellow Red (#FCBF49), ΔE 0.020 away. Black text reads best on it, at 12.23:1.
| Hue family | Oranges |
| Lightness | light (83%) |
| Chroma | moderately saturated (0.138) |
| Temperature | warm |
| Nearest name | Maximum Yellow Red (#FCBF49) |
| Black text | 12.23:1 |
| White text | 1.71:1 |
Values
| HEX | #EFBF4F |
| RGB | rgb(239, 191, 79) |
| HSL | hsl(42, 83%, 62%) |
| OKLCH | oklch(82.7% 0.138 85.4) |
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 #EFBF4F | 1.71:1 | Fails | Lc -34.6 | Non-text elements, placeholder text |
| Black text on #EFBF4F | 12.23:1 | AAA | Lc 73.1 | Content text, not long reading |
| #EFBF4F text on white | 1.71:1 | Fails | Lc 30.7 | Non-text elements, placeholder text |
| #EFBF4F text on black | 12.23:1 | AAA | Lc -72.0 | 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
#FBF5E8
oklch(97.1% 0.018 86.1)
-
Step 100
100
#F6E9CC
oklch(93.7% 0.041 86.7)
-
Step 200
200
#F0D69F
oklch(88.5% 0.077 85.5)
-
Step 300
300 (this color)
#EFBF4F
oklch(82.7% 0.138 85.4)
-
Step 400
400
#C99800
oklch(70.7% 0.145 85.4)
-
Step 500
500
#AD8200
oklch(63.1% 0.129 85.1)
-
Step 600
600
#916D00
oklch(55.6% 0.114 85.6)
-
Step 700
700
#7A5B00
oklch(49% 0.1 85.4)
-
Step 800
800
#654A00
oklch(42.7% 0.087 84.5)
-
Step 900
900
#543E00
oklch(37.8% 0.077 85.9)
-
Step 950
950
#332400
oklch(27.1% 0.056 85)
#EFBF4F 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) | #D5BE42 | 0.043 |
| Deuteranopia (no green cones) | #E0CB54 | 0.035 |
| Tritanopia (no blue cones) | #FFAFA7 | 0.122 |
| Achromatopsia (no color) | #C6C6C6 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFBF4F
#EFBF4F
oklch(82.7% 0.138 85.4)
- #ACC6FF
#ACC6FF
oklch(82.7% 0.085 265.5)
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 #EFBF4F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maximum Yellow Red #FCBF49 ΔE 0.020
- Saffron #E9C46A ΔE 0.023
- Macaroni And Cheese #EFB435 ΔE 0.028
- Golden Rod #F9BC08 ΔE 0.030
- Orangey Yellow #FDB915 ΔE 0.031
- Golden #F5BF03 ΔE 0.032
- Marigold #FCC006 ΔE 0.035
- Amber #FFBE0B ΔE 0.035
Use #EFBF4F 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.