#E1BB33
Closest named color: Macaroni And Cheese (#EFB435). oklch(80.3% 0.15 92.3), rgb(225, 187, 51).
Aa
Black text reads best on this color (11.35:1).
About this color
#E1BB33 is a light, vivid yellow. In OKLCH its lightness is 80%, its chroma 0.150 and its hue 92°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.027 away. Black text reads best on it, at 11.35:1.
| Hue family | Yellows |
| Lightness | light (80%) |
| Chroma | vivid (0.150) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 11.35:1 |
| White text | 1.84:1 |
Values
| HEX | #E1BB33 |
| RGB | rgb(225, 187, 51) |
| HSL | hsl(47, 74%, 54%) |
| OKLCH | oklch(80.3% 0.15 92.3) |
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 #E1BB33 | 1.84:1 | Fails | Lc -38.8 | Non-text elements, placeholder text |
| Black text on #E1BB33 | 11.35:1 | AAA | Lc 69.3 | Content text, not long reading |
| #E1BB33 text on white | 1.84:1 | Fails | Lc 34.6 | Non-text elements, placeholder text |
| #E1BB33 text on black | 11.35:1 | AAA | Lc -67.9 | 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
#F4EACA
oklch(93.7% 0.043 92.7)
-
Step 200
200
#ECD89A
oklch(88.4% 0.082 92.3)
-
Step 300
300 (this color)
#E1BB33
oklch(80.3% 0.15 92.3)
-
Step 400
400
#C19D00
oklch(70.8% 0.145 92.3)
-
Step 500
500
#A58600
oklch(63.1% 0.129 92.4)
-
Step 600
600
#8B7000
oklch(55.5% 0.114 92)
-
Step 700
700
#755E00
oklch(49.1% 0.1 92.1)
-
Step 800
800
#604D00
oklch(42.7% 0.087 92.5)
-
Step 900
900
#504000
oklch(37.8% 0.077 92.8)
-
Step 950
950
#302500
oklch(26.9% 0.055 91.9)
#E1BB33 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) | #D0B816 | 0.032 |
| Deuteranopia (no green cones) | #D9C33C | 0.021 |
| Tritanopia (no blue cones) | #F4ABA1 | 0.137 |
| Achromatopsia (no color) | #BEBEBE | 0.150 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #E1BB33
#E1BB33
oklch(80.3% 0.15 92.3)
- #A9BBFF
#A9BBFF
oklch(80.3% 0.099 272.6)
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 #E1BB33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.027
- Dark Yellow #D5B60A ΔE 0.028
- Mustard Yellow #D2BD0A ΔE 0.030
- Golden #F5BF03 ΔE 0.035
- Golden Rod #F9BC08 ΔE 0.038
- Mustard #CEB301 ΔE 0.041
- Orangey Yellow #FDB915 ΔE 0.043
- Squash #F2AB15 ΔE 0.043
Use #E1BB33 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.