#ECE75C#ECE75C

#ECE75C is a very light, vivid yellow. Relative luminance 0.758; OKLCH L 90.6% C 0.158 H 107.2°. Best body text is #000000 at 16.15:1 contrast (WCAG AA passes).

Color values

HEX	#ECE75C
RGB	rgb(236, 231, 92)
HSL	hsl(58, 79%, 64%)
HSV	hsv(58, 61%, 93%)
CMYK	cmyk(0%, 2.1%, 61%, 7.5%)
CIE-LAB	lab(89.75, -15.06, 66.19)
CIE-LCH	lch(89.75, 67.88, 102.82°)
OKLab	oklab(90.64% -0.0467 0.1509)
OKLCH	oklch(90.64% 0.158 107.2)
XYZ	xyz(65.1019, 75.7594, 21.3168)
Luminance	0.7576 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE75C #5C61EC

analogous

#EC9F5C #ECE75C #A9EC5C

triadic

#ECE75C #5CECE7 #E75CEC

tetradic

#ECE75C #5CEC9F #5C61EC #EC5CA9

square

#ECE75C #5CEC9F #5C61EC #EC5CA9

split-complementary

#ECE75C #5CA9EC #9F5CEC

monochromatic

#B8B215 #E6DF25 #ECE75C #F2EF93 #F9F7CA

Accessibility & contrast

On white

1.30

#ECE75C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.15

#ECE75C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE75C

16.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE75C	#FFFFFF	#000000	##000000
##ECE75C	1.00	1.30	16.15	16.15
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.15	21.00	1.00	1.00
##000000	16.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DF4B

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#FCD9CA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #ece75c;
/* rgb */ color: rgb(236, 231, 92);
/* oklch */ color: oklch(90.6% 0.158 107.2);

Tailwind

colors: {
  custom: {
    50: '#f5ee90',
    500: '#ece75c',
    950: '#000000',
  },
}

SCSS

$custom: #ece75c;
$custom-light: #f5ee90;
$custom-dark: #000000;

JSON

{
  "hex": "#ece75c",
  "rgb": {
    "r": 236,
    "g": 231,
    "b": 92
  },
  "hsl": {
    "h": 57.917,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.90642,
    "c": 0.15798,
    "h": 107.2
  },
  "luminance": 0.75757
}

Semantic roles & 50–950 ramp

primary

#ECE75C

secondary

#3539B8

accent

#11DB0A

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECE75C

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

Preview Lab → · Contrast checker → · Palette generator →