#ECAF3E
Closest named color: Macaroni And Cheese (#EFB435). oklch(79.2% 0.143 78.9), rgb(236, 175, 62).
Aa
Black text reads best on this color (10.76:1).
About this color
#ECAF3E is a light, vivid orange. In OKLCH its lightness is 79%, its chroma 0.143 and its hue 79°. Its hue sits on the warm side of the wheel. The nearest named color is Macaroni And Cheese (#EFB435), ΔE 0.016 away. Black text reads best on it, at 10.76:1.
| Hue family | Oranges |
| Lightness | light (79%) |
| Chroma | vivid (0.143) |
| Temperature | warm |
| Nearest name | Macaroni And Cheese (#EFB435) |
| Black text | 10.76:1 |
| White text | 1.95:1 |
Values
| HEX | #ECAF3E |
| RGB | rgb(236, 175, 62) |
| HSL | hsl(39, 82%, 58%) |
| OKLCH | oklch(79.2% 0.143 78.9) |
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 #ECAF3E | 1.95:1 | Fails | Lc -41.6 | Non-text elements, placeholder text |
| Black text on #ECAF3E | 10.76:1 | AAA | Lc 66.6 | Content text, not long reading |
| #ECAF3E text on white | 1.95:1 | Fails | Lc 37.3 | Non-text elements, placeholder text |
| #ECAF3E text on black | 10.76:1 | AAA | Lc -65.2 | 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
#FDF4E8
oklch(97.1% 0.019 75.3)
-
Step 100
100
#F9E7CC
oklch(93.5% 0.041 78.1)
-
Step 200
200
#F6D49E
oklch(88.6% 0.079 79)
-
Step 300
300 (this color)
#ECAF3E
oklch(79.2% 0.143 78.9)
-
Step 400
400
#D19400
oklch(70.8% 0.147 79.2)
-
Step 500
500
#B37E00
oklch(63% 0.131 79.1)
-
Step 600
600
#976A00
oklch(55.7% 0.116 79.3)
-
Step 700
700
#7F5800
oklch(49% 0.102 78.8)
-
Step 800
800
#694800
oklch(42.7% 0.089 78.7)
-
Step 900
900
#583C00
oklch(37.8% 0.079 79.1)
-
Step 950
950
#352200
oklch(26.9% 0.056 77.8)
#ECAF3E 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) | #C7B12E | 0.061 |
| Deuteranopia (no green cones) | #D5C042 | 0.053 |
| Tritanopia (no blue cones) | #FF9E98 | 0.122 |
| Achromatopsia (no color) | #BABABA | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #ECAF3E
#ECAF3E
oklch(79.2% 0.143 78.9)
- #92BDFF
#92BDFF
oklch(79.3% 0.105 258.8)
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 #ECAF3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Macaroni And Cheese #EFB435 ΔE 0.016
- Squash #F2AB15 ΔE 0.018
- Butterscotch #FDB147 ΔE 0.030
- Yellow Orange #FCB001 ΔE 0.031
- Light Orange #FDAA48 ΔE 0.032
- Orange Yellow #FFAD01 ΔE 0.033
- Mango #FFA62B ΔE 0.034
- Orange #FFA500 ΔE 0.036
Use #ECAF3E 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.