#ECEF87#ECEF87

#ECEF87 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.8% C 0.127 H 110.1°. Best body text is #000000 at 17.26:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF87
RGB	rgb(236, 239, 135)
HSL	hsl(62, 76%, 73%)
HSV	hsv(62, 44%, 94%)
CMYK	cmyk(1.3%, 0%, 43.5%, 6.3%)
CIE-LAB	lab(92.27, -15.52, 49.76)
CIE-LCH	lch(92.27, 52.12, 107.32°)
OKLab	oklab(92.8% -0.0437 0.1196)
OKLCH	oklch(92.8% 0.127 110.1)
XYZ	xyz(69.8329, 81.3165, 34.9339)
Luminance	0.8132 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF87 #8A87EF

analogous

#EFBE87 #ECEF87 #B8EF87

triadic

#ECEF87 #87ECEF #EF87EC

tetradic

#ECEF87 #87EFBE #8A87EF #EF87B8

square

#ECEF87 #87EFBE #8A87EF #EF87B8

split-complementary

#ECEF87 #87B8EF #BE87EF

monochromatic

#D8DE1E #E3E851 #ECEF87 #F5F6BD #FBFBE4

Accessibility & contrast

On white

1.22

#ECEF87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.26

#ECEF87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF87

17.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF87	#FFFFFF	#000000	##000000
##ECEF87	1.00	1.22	17.26	17.26
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.26	21.00	1.00	1.00
##000000	17.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE77E

Deuteranopia (green-blind)

#FFEB8C

Tritanopia (blue-blind)

#F9E4D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecef87;
/* rgb */ color: rgb(236, 239, 135);
/* oklch */ color: oklch(92.8% 0.127 110.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4ac',
    500: '#ecef87',
    950: '#000000',
  },
}

SCSS

$custom: #ecef87;
$custom-light: #f4f4ac;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef87",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 135
  },
  "hsl": {
    "h": 61.731,
    "s": 76.471,
    "l": 73.333
  },
  "oklch": {
    "l": 0.92797,
    "c": 0.12734,
    "h": 110.1
  },
  "luminance": 0.81315
}

Semantic roles & 50–950 ramp

primary

#ECEF87

secondary

#5450CA

accent

#0DD913

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECEF87

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

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