#ECE858#ECE858

#ECE858 is a very light, vivid yellow. Relative luminance 0.763; OKLCH L 90.8% C 0.162 H 107.7°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#ECE858
RGB	rgb(236, 232, 88)
HSL	hsl(58, 80%, 64%)
HSV	hsv(58, 63%, 93%)
CMYK	cmyk(0%, 1.7%, 62.7%, 7.5%)
CIE-LAB	lab(89.98, -15.80, 68.06)
CIE-LCH	lch(89.98, 69.87, 103.07°)
OKLab	oklab(90.82% -0.0492 0.1543)
OKLCH	oklch(90.82% 0.162 107.7)
XYZ	xyz(65.2123, 76.2527, 20.5137)
Luminance	0.7625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE858 #585CEC

analogous

#EC9E58 #ECE858 #A6EC58

triadic

#ECE858 #58ECE8 #E858EC

tetradic

#ECE858 #58EC9E #585CEC #EC58A6

square

#ECE858 #58EC9E #585CEC #EC58A6

split-complementary

#ECE858 #58A6EC #9E58EC

monochromatic

#B5B115 #E6E021 #ECE858 #F2F08F #F9F7C6

Accessibility & contrast

On white

1.29

#ECE858 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#ECE858 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE858

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE858	#FFFFFF	#000000	##000000
##ECE858	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF46

Deuteranopia (green-blind)

#FDE561

Tritanopia (blue-blind)

#FCDACA

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #ece858;
/* rgb */ color: rgb(236, 232, 88);
/* oklch */ color: oklch(90.8% 0.162 107.7);

Tailwind

colors: {
  custom: {
    50: '#f5ef8e',
    500: '#ece858',
    950: '#000000',
  },
}

SCSS

$custom: #ece858;
$custom-light: #f5ef8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ece858",
  "rgb": {
    "r": 236,
    "g": 232,
    "b": 88
  },
  "hsl": {
    "h": 58.378,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.90815,
    "c": 0.16197,
    "h": 107.7
  },
  "luminance": 0.76251
}

Semantic roles & 50–950 ramp

primary

#ECE858

secondary

#3337B5

accent

#0FDC0A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #ECE858

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

Preview Lab → · Contrast checker → · Palette generator →