#EFF382#EFF382

#EFF382 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.8% C 0.137 H 110.6°. Best body text is #000000 at 17.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFF382
RGB	rgb(239, 243, 130)
HSL	hsl(62, 82%, 73%)
HSV	hsv(62, 47%, 95%)
CMYK	cmyk(1.6%, 0%, 46.5%, 4.7%)
CIE-LAB	lab(93.48, -16.78, 53.65)
CIE-LCH	lch(93.48, 56.21, 107.37°)
OKLab	oklab(93.79% -0.0479 0.1278)
OKLCH	oklch(93.79% 0.137 110.6)
XYZ	xyz(71.6778, 84.0651, 33.5651)
Luminance	0.8406 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF382 #8682F3

analogous

#F3BE82 #EFF382 #B6F382

triadic

#EFF382 #82EFF3 #F382EF

tetradic

#EFF382 #82F3BE #8682F3 #F382B6

square

#EFF382 #82F3BE #8682F3 #F382B6

split-complementary

#EFF382 #82B6F3 #BE82F3

monochromatic

#DDE516 #E8EE4A #EFF382 #F6F8BA #FBFCE3

Accessibility & contrast

On white

1.18

#EFF382 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.81

#EFF382 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF382

17.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF382	#FFFFFF	#000000	##000000
##EFF382	1.00	1.18	17.81	17.81
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.81	21.00	1.00	1.00
##000000	17.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA78

Deuteranopia (green-blind)

#FFEE88

Tritanopia (blue-blind)

#FCE7D9

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff382;
/* rgb */ color: rgb(239, 243, 130);
/* oklch */ color: oklch(93.8% 0.137 110.6);

Tailwind

colors: {
  custom: {
    50: '#f6f6a8',
    500: '#eff382',
    950: '#000000',
  },
}

SCSS

$custom: #eff382;
$custom-light: #f6f6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#eff382",
  "rgb": {
    "r": 239,
    "g": 243,
    "b": 130
  },
  "hsl": {
    "h": 62.124,
    "s": 82.482,
    "l": 73.137
  },
  "oklch": {
    "l": 0.93794,
    "c": 0.13652,
    "h": 110.6
  },
  "luminance": 0.84064
}

Semantic roles & 50–950 ramp

primary

#EFF382

secondary

#4F4BCF

accent

#07DF0E

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF382

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

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