#ECE77F#ECE77F

#ECE77F is a very light, vivid yellow. Relative luminance 0.765; OKLCH L 91.0% C 0.127 H 106.2°. Best body text is #000000 at 16.30:1 contrast (WCAG AA passes).

Color values

HEX	#ECE77F
RGB	rgb(236, 231, 127)
HSL	hsl(57, 74%, 71%)
HSV	hsv(57, 46%, 93%)
CMYK	cmyk(0%, 2.1%, 46.2%, 7.5%)
CIE-LAB	lab(90.10, -12.34, 50.91)
CIE-LCH	lch(90.10, 52.39, 103.62°)
OKLab	oklab(91.04% -0.0354 0.1216)
OKLCH	oklch(91.04% 0.127 106.2)
XYZ	xyz(67.0002, 76.5188, 31.3148)
Luminance	0.7652 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE77F #7F84EC

analogous

#ECB07F #ECE77F #BAEC7F

triadic

#ECE77F #7FECE7 #E77FEC

tetradic

#ECE77F #7FECB0 #7F84EC #EC7FBA

square

#ECE77F #7FECB0 #7F84EC #EC7FBA

split-complementary

#ECE77F #7FBAEC #B07FEC

monochromatic

#D2C91F #E4DD4A #ECE77F #F4F1B4 #FBFAE4

Accessibility & contrast

On white

1.29

#ECE77F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.30

#ECE77F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE77F

16.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE77F	#FFFFFF	#000000	##000000
##ECE77F	1.00	1.29	16.30	16.30
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.30	21.00	1.00	1.00
##000000	16.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6E076

Deuteranopia (green-blind)

#F9E584

Tritanopia (blue-blind)

#FADBCF

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #ece77f;
/* rgb */ color: rgb(236, 231, 127);
/* oklch */ color: oklch(91.0% 0.127 106.2);

Tailwind

colors: {
  custom: {
    50: '#f4eea6',
    500: '#ece77f',
    950: '#000000',
  },
}

SCSS

$custom: #ece77f;
$custom-light: #f4eea6;
$custom-dark: #000000;

JSON

{
  "hex": "#ece77f",
  "rgb": {
    "r": 236,
    "g": 231,
    "b": 127
  },
  "hsl": {
    "h": 57.248,
    "s": 74.15,
    "l": 71.176
  },
  "oklch": {
    "l": 0.91036,
    "c": 0.12665,
    "h": 106.2
  },
  "luminance": 0.76517
}

Semantic roles & 50–950 ramp

primary

#ECE77F

secondary

#4A4FC6

accent

#18D60F

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17160F

muted

#858580

Preview Lab

Preview with #ECE77F

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

Preview Lab → · Contrast checker → · Palette generator →