#ECE977#ECE977

#ECE977 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.3% C 0.137 H 107.5°. Best body text is #000000 at 16.49:1 contrast (WCAG AA passes).

Color values

HEX	#ECE977
RGB	rgb(236, 233, 119)
HSL	hsl(58, 75%, 70%)
HSV	hsv(58, 50%, 93%)
CMYK	cmyk(0%, 1.3%, 49.6%, 7.5%)
CIE-LAB	lab(90.53, -14.04, 55.19)
CIE-LCH	lch(90.53, 56.94, 104.27°)
OKLab	oklab(91.35% -0.041 0.1303)
OKLCH	oklch(91.35% 0.137 107.5)
XYZ	xyz(67.0624, 77.4444, 28.8648)
Luminance	0.7744 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE977 #777AEC

analogous

#ECAF77 #ECE977 #B4EC77

triadic

#ECE977 #77ECE9 #E977EC

tetradic

#ECE977 #77ECAF #777AEC #EC77B4

square

#ECE977 #77ECAF #777AEC #EC77B4

split-complementary

#ECE977 #77B4EC #AF77EC

monochromatic

#CCC81D #E4E041 #ECE977 #F4F2AD #FBFAE2

Accessibility & contrast

On white

1.27

#ECE977 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.49

#ECE977 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE977

16.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE977	#FFFFFF	#000000	##000000
##ECE977	1.00	1.27	16.49	16.49
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.49	21.00	1.00	1.00
##000000	16.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9E16D

Deuteranopia (green-blind)

#FBE67D

Tritanopia (blue-blind)

#FADDCF

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ece977;
/* rgb */ color: rgb(236, 233, 119);
/* oklch */ color: oklch(91.3% 0.137 107.5);

Tailwind

colors: {
  custom: {
    50: '#f4efa1',
    500: '#ece977',
    950: '#000000',
  },
}

SCSS

$custom: #ece977;
$custom-light: #f4efa1;
$custom-dark: #000000;

JSON

{
  "hex": "#ece977",
  "rgb": {
    "r": 236,
    "g": 233,
    "b": 119
  },
  "hsl": {
    "h": 58.462,
    "s": 75.484,
    "l": 69.608
  },
  "oklch": {
    "l": 0.91345,
    "c": 0.13664,
    "h": 107.5
  },
  "luminance": 0.77443
}

Semantic roles & 50–950 ramp

primary

#ECE977

secondary

#4246C5

accent

#13D80E

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160F

muted

#858580

Preview Lab

Preview with #ECE977

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

Preview Lab → · Contrast checker → · Palette generator →