#ECE263#ECE263

#ECE263 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.7% C 0.148 H 104.8°. Best body text is #000000 at 15.63:1 contrast (WCAG AA passes).

Color values

HEX	#ECE263
RGB	rgb(236, 226, 99)
HSL	hsl(56, 78%, 66%)
HSV	hsv(56, 58%, 93%)
CMYK	cmyk(0%, 4.2%, 58.1%, 7.5%)
CIE-LAB	lab(88.51, -12.13, 61.87)
CIE-LCH	lch(88.51, 63.05, 101.09°)
OKLab	oklab(89.68% -0.0377 0.1426)
OKLCH	oklch(89.68% 0.148 104.8)
XYZ	xyz(64.0427, 73.1286, 22.5437)
Luminance	0.7313 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE263 #636DEC

analogous

#EC9D63 #ECE263 #B2EC63

triadic

#ECE263 #63ECE2 #E263EC

tetradic

#ECE263 #63EC9D #636DEC #EC63B2

square

#ECE263 #63EC9D #636DEC #EC63B2

split-complementary

#ECE263 #63B2EC #9D63EC

monochromatic

#BEB117 #E5D82C #ECE263 #F3EC9A #F9F6D0

Accessibility & contrast

On white

1.34

#ECE263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.63

#ECE263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE263

15.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE263	#FFFFFF	#000000	##000000
##ECE263	1.00	1.34	15.63	15.63
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.63	21.00	1.00	1.00
##000000	15.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DB55

Deuteranopia (green-blind)

#F7E16A

Tritanopia (blue-blind)

#FCD4C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ece263;
/* rgb */ color: rgb(236, 226, 99);
/* oklch */ color: oklch(89.7% 0.148 104.8);

Tailwind

colors: {
  custom: {
    50: '#f5ea94',
    500: '#ece263',
    950: '#000000',
  },
}

SCSS

$custom: #ece263;
$custom-light: #f5ea94;
$custom-dark: #000000;

JSON

{
  "hex": "#ece263",
  "rgb": {
    "r": 236,
    "g": 226,
    "b": 99
  },
  "hsl": {
    "h": 55.62,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.89676,
    "c": 0.14753,
    "h": 104.8
  },
  "luminance": 0.73126
}

Semantic roles & 50–950 ramp

primary

#ECE263

secondary

#3741BC

accent

#1ADB0B

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECE263

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

Preview Lab → · Contrast checker → · Palette generator →