#ECD459
Closest named color: Maize (#F4D054). oklch(86.7% 0.143 98.3), rgb(236, 212, 89).
Aa
Black text reads best on this color (14.12:1).
About this color
#ECD459 is a light, vivid yellow. In OKLCH its lightness is 87%, its chroma 0.143 and its hue 98°. Its hue sits on the warm side of the wheel. The nearest named color is Maize (#F4D054), ΔE 0.014 away. Black text reads best on it, at 14.12:1.
| Hue family | Yellows |
| Lightness | light (87%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Maize (#F4D054) |
| Black text | 14.12:1 |
| White text | 1.48:1 |
Values
| HEX | #ECD459 |
| RGB | rgb(236, 212, 89) |
| HSL | hsl(50, 79%, 64%) |
| OKLCH | oklch(86.7% 0.143 98.3) |
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 #ECD459 | 1.48:1 | Fails | Lc -25.9 | Dividers and decoration only |
| Black text on #ECD459 | 14.12:1 | AAA | Lc 80.9 | Fine for body text |
| #ECD459 text on white | 1.48:1 | Fails | Lc 22.8 | Dividers and decoration only |
| #ECD459 text on black | 14.12:1 | AAA | Lc -80.5 | 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 200.
-
Step 50
50
#F9F6E4
oklch(97.1% 0.024 99.1)
-
Step 100
100
#F3EBC3
oklch(93.6% 0.053 97.9)
-
Step 200
200 (this color)
#ECD459
oklch(86.7% 0.143 98.3)
-
Step 300
300
#DDC000
oklch(80.8% 0.167 98.2)
-
Step 400
400
#B9A000
oklch(70.6% 0.146 97.9)
-
Step 500
500
#9E8900
oklch(63% 0.13 98.3)
-
Step 600
600
#857300
oklch(55.6% 0.115 98.3)
-
Step 700
700
#706100
oklch(49.2% 0.102 98.7)
-
Step 800
800
#5C4F00
oklch(42.8% 0.088 98.3)
-
Step 900
900
#4D4100
oklch(37.6% 0.078 97.3)
-
Step 950
950
#2E2600
oklch(27% 0.056 97.1)
#ECD459 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) | #E7CF4B | 0.017 |
| Deuteranopia (no green cones) | #EED75F | 0.009 |
| Tritanopia (no blue cones) | #FDC6BA | 0.131 |
| Achromatopsia (no color) | #D4D4D4 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECD459
#ECD459
oklch(86.7% 0.143 98.3)
- #C9D0FF
#C9D0FF
oklch(86.8% 0.066 278.3)
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 #ECD459, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Maize #F4D054 ΔE 0.014
- Light Mustard #F7D560 ΔE 0.018
- Dull Yellow #EEDC5B ΔE 0.021
- Sandy #F1DA7A ΔE 0.032
- Sunglow #FFD166 ΔE 0.033
- Pale Gold #FDDE6C ΔE 0.039
- Sand Yellow #FCE166 ΔE 0.042
- Golden Yellow #FEC615 ΔE 0.043
Use #ECD459 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.