#EFB804
Closest named color: Golden Rod (#F9BC08). oklch(81% 0.165 86.7), rgb(239, 184, 4).
Aa
Black text reads best on this color (11.52:1).
About this color
#EFB804 is a light, vivid orange. In OKLCH its lightness is 81%, its chroma 0.165 and its hue 87°. Its hue sits on the warm side of the wheel. The nearest named color is Golden Rod (#F9BC08), ΔE 0.019 away. Black text reads best on it, at 11.52:1.
| Hue family | Oranges |
| Lightness | light (81%) |
| Chroma | vivid (0.165) |
| Temperature | warm |
| Nearest name | Golden Rod (#F9BC08) |
| Black text | 11.52:1 |
| White text | 1.82:1 |
Values
| HEX | #EFB804 |
| RGB | rgb(239, 184, 4) |
| HSL | hsl(46, 97%, 48%) |
| OKLCH | oklch(81% 0.165 86.7) |
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 #EFB804 | 1.82:1 | Fails | Lc -37.8 | Non-text elements, placeholder text |
| Black text on #EFB804 | 11.52:1 | AAA | Lc 70.1 | Content text, not long reading |
| #EFB804 text on white | 1.82:1 | Fails | Lc 33.7 | Non-text elements, placeholder text |
| #EFB804 text on black | 11.52:1 | AAA | Lc -68.9 | 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
#FCF5E5
oklch(97.1% 0.022 87.1)
-
Step 100
100
#F8E8C6
oklch(93.5% 0.048 85.8)
-
Step 200
200
#F4D692
oklch(88.6% 0.092 86.7)
-
Step 300
300 (this color)
#EFB804
oklch(81% 0.165 86.7)
-
Step 400
400
#C89900
oklch(70.8% 0.145 86.5)
-
Step 500
500
#AB8300
oklch(63.1% 0.129 87)
-
Step 600
600
#906E00
oklch(55.7% 0.114 87.1)
-
Step 700
700
#795C00
oklch(49.1% 0.1 87.1)
-
Step 800
800
#644B00
oklch(42.8% 0.087 86.6)
-
Step 900
900
#533E00
oklch(37.6% 0.077 86.9)
-
Step 950
950
#322400
oklch(27% 0.055 86.6)
#EFB804 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) | #D1B700 | 0.047 |
| Deuteranopia (no green cones) | #DEC61C | 0.040 |
| Tritanopia (no blue cones) | #FFA59D | 0.148 |
| Achromatopsia (no color) | #C0C0C0 | 0.165 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFB804
#EFB804
oklch(81% 0.165 86.7)
- #A5C0FF
#A5C0FF
oklch(81.1% 0.094 266.4)
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 #EFB804, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Golden Rod #F9BC08 ΔE 0.019
- Golden #F5BF03 ΔE 0.020
- Macaroni And Cheese #EFB435 ΔE 0.021
- Orangey Yellow #FDB915 ΔE 0.023
- Yellow Orange #FCB001 ΔE 0.027
- Marigold #FCC006 ΔE 0.030
- Amber #FFBE0B ΔE 0.031
- Squash #F2AB15 ΔE 0.033
Use #EFB804 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.