#EFC583
Closest named color: Saffron (#E9C46A). oklch(84.6% 0.096 78.2), rgb(239, 197, 131).
Aa
Black text reads best on this color (12.98:1).
About this color
#EFC583 is a light, moderately saturated orange. In OKLCH its lightness is 85%, its chroma 0.096 and its hue 78°. Its hue sits on the warm side of the wheel. The nearest named color is Saffron (#E9C46A), ΔE 0.029 away. Black text reads best on it, at 12.98:1.
| Hue family | Oranges |
| Lightness | light (85%) |
| Chroma | moderately saturated (0.096) |
| Temperature | warm |
| Nearest name | Saffron (#E9C46A) |
| Black text | 12.98:1 |
| White text | 1.61:1 |
Values
| HEX | #EFC583 |
| RGB | rgb(239, 197, 131) |
| HSL | hsl(37, 77%, 73%) |
| OKLCH | oklch(84.6% 0.096 78.2) |
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 #EFC583 | 1.61:1 | Fails | Lc -31.1 | Non-text elements, placeholder text |
| Black text on #EFC583 | 12.98:1 | AAA | Lc 76.2 | Fine for body text |
| #EFC583 text on white | 1.61:1 | Fails | Lc 27.6 | Dividers and decoration only |
| #EFC583 text on black | 12.98:1 | AAA | Lc -75.3 | Fine for body text |
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
#FAF5EC
oklch(97.2% 0.013 82.4)
-
Step 100
100
#F4E8D6
oklch(93.6% 0.027 78.2)
-
Step 200
200
#EDD6B2
oklch(88.6% 0.054 79)
-
Step 300
300 (this color)
#EFC583
oklch(84.6% 0.096 78.2)
-
Step 400
400
#D29300
oklch(70.7% 0.147 78.1)
-
Step 500
500
#B47E00
oklch(63.1% 0.131 78.5)
-
Step 600
600
#986900
oklch(55.6% 0.116 77.9)
-
Step 700
700
#805800
oklch(49.1% 0.102 78.1)
-
Step 800
800
#694800
oklch(42.7% 0.089 78.7)
-
Step 900
900
#583B00
oklch(37.6% 0.078 77.7)
-
Step 950
950
#352200
oklch(26.9% 0.056 77.8)
#EFC583 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) | #D6C57E | 0.038 |
| Deuteranopia (no green cones) | #E0D085 | 0.034 |
| Tritanopia (no blue cones) | #FFB9B4 | 0.083 |
| Achromatopsia (no color) | #CBCBCB | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #EFC583
#EFC583
oklch(84.6% 0.096 78.2)
- #AECEFF
#AECEFF
oklch(84.5% 0.077 258.8)
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 #EFC583, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Saffron #E9C46A ΔE 0.029
- Sand #E2CA76 ΔE 0.030
- Burlywood #DEB887 ΔE 0.046
- Vanilla #E9D8A6 ΔE 0.051
- Maximum Yellow Red #FCBF49 ΔE 0.052
- Peach #FFB07C ΔE 0.054
- Sunglow #FFD166 ΔE 0.054
- Pale Oak #DBCFB0 ΔE 0.055
Use #EFC583 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.