#E1BF42
Closest named color: Macaroni And Cheese (#EFB435). oklch(81.2% 0.144 93.4), rgb(225, 191, 66).
Aa
Black text reads best on this color (11.73:1).
About this color
#E1BF42 is a light, vivid yellow. In OKLCH its lightness is 81%, its chroma 0.144 and its hue 93°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.031 away. Black text reads best on it, at 11.73:1.
| Hue family | Yellows |
| Lightness | light (81%) |
| Chroma | vivid (0.144) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 11.73:1 |
| White text | 1.78:1 |
Values
| HEX | #E1BF42 |
| RGB | rgb(225, 191, 66) |
| HSL | hsl(47, 73%, 57%) |
| OKLCH | oklch(81.2% 0.144 93.4) |
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 #E1BF42 | 1.78:1 | Fails | Lc -37.0 | Non-text elements, placeholder text |
| Black text on #E1BF42 | 11.73:1 | AAA | Lc 70.9 | Content text, not long reading |
| #E1BF42 text on white | 1.78:1 | Fails | Lc 33.0 | Non-text elements, placeholder text |
| #E1BF42 text on black | 11.73:1 | AAA | Lc -69.7 | 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
#FAF5E7
oklch(97% 0.019 90.5)
-
Step 100
100
#F3EACB
oklch(93.6% 0.042 93.7)
-
Step 200
200
#EBD99D
oklch(88.6% 0.08 93.4)
-
Step 300
300 (this color)
#E1BF42
oklch(81.2% 0.144 93.4)
-
Step 400
400
#BF9D00
oklch(70.6% 0.145 93.3)
-
Step 500
500
#A48700
oklch(63.2% 0.129 93.7)
-
Step 600
600
#8A7100
oklch(55.6% 0.114 93.5)
-
Step 700
700
#745F00
oklch(49.2% 0.101 93.8)
-
Step 800
800
#5F4D00
oklch(42.6% 0.087 93.4)
-
Step 900
900
#4F4000
oklch(37.6% 0.077 93.9)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#E1BF42 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) | #D3BC30 | 0.027 |
| Deuteranopia (no green cones) | #DCC649 | 0.018 |
| Tritanopia (no blue cones) | #F3B0A6 | 0.132 |
| Achromatopsia (no color) | #C2C2C2 | 0.144 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1BF42
#E1BF42
oklch(81.2% 0.144 93.4)
- #AEBEFF
#AEBEFF
oklch(81.3% 0.094 273.5)
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 #E1BF42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.031
- Golden #F5BF03 ΔE 0.034
- Mustard Yellow #D2BD0A ΔE 0.036
- Dark Yellow #D5B60A ΔE 0.037
- Saffron #E9C46A ΔE 0.037
- Golden Rod #F9BC08 ΔE 0.038
- Maximum Yellow Red #FCBF49 ΔE 0.043
- Orangey Yellow #FDB915 ΔE 0.043
Use #E1BF42 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.