#ECA557#ECA557

#ECA557 is a light, vivid orange. Relative luminance 0.454; OKLCH L 77.6% C 0.126 H 66.6°. Best body text is #000000 at 10.09:1 contrast (WCAG AA passes).

Color values

HEX	#ECA557
RGB	rgb(236, 165, 87)
HSL	hsl(31, 80%, 63%)
HSV	hsv(31, 63%, 93%)
CMYK	cmyk(0%, 30.1%, 63.1%, 7.5%)
CIE-LAB	lab(73.18, 18.62, 50.09)
CIE-LCH	lch(73.18, 53.44, 69.60°)
OKLab	oklab(77.57% 0.0502 0.1158)
OKLCH	oklch(77.57% 0.126 66.6)
XYZ	xyz(49.7707, 45.4353, 15.1636)
Luminance	0.4543 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECA557 #579EEC

analogous

#EC5A57 #ECA557 #E9EC57

triadic

#ECA557 #57ECA5 #A557EC

tetradic

#ECA557 #57EC5A #579EEC #EC57E9

square

#ECA557 #57EC5A #579EEC #EC57E9

split-complementary

#ECA557 #57E9EC #5A57EC

monochromatic

#B46814 #E68820 #ECA557 #F2C28E #F8E0C5

Accessibility & contrast

On white

2.08

#ECA557 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.09

#ECA557 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECA557

10.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECA557	#FFFFFF	#000000	##000000
##ECA557	1.00	2.08	10.09	10.09
#FFFFFF	2.08	1.00	21.00	21.00
#000000	10.09	21.00	1.00	1.00
##000000	10.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCAA4F

Deuteranopia (green-blind)

#CDBA58

Tritanopia (blue-blind)

#FF9593

Achromatopsia (no color)

#B4B4B4

Design tokens & code

CSS

--color: #eca557;
/* rgb */ color: rgb(236, 165, 87);
/* oklch */ color: oklch(77.6% 0.126 66.6);

Tailwind

colors: {
  custom: {
    50: '#f6bf89',
    500: '#eca557',
    950: '#000000',
  },
}

SCSS

$custom: #eca557;
$custom-light: #f6bf89;
$custom-dark: #000000;

JSON

{
  "hex": "#eca557",
  "rgb": {
    "r": 236,
    "g": 165,
    "b": 87
  },
  "hsl": {
    "h": 31.409,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.77565,
    "c": 0.12626,
    "h": 66.6
  },
  "luminance": 0.45431
}

Semantic roles & 50–950 ramp

primary

#ECA557

secondary

#B5CEEA

accent

#6EDC0A

background

#FFFBF8

surface

#FFF7F0

border

#D7D0CB

text

#18120C

muted

#86817D

Preview Lab

Preview with #ECA557

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →