#EFF976#EFF976

#EFF976 is a very light, vivid yellow. Relative luminance 0.874; OKLCH L 94.9% C 0.155 H 112.9°. Best body text is #000000 at 18.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFF976
RGB	rgb(239, 249, 118)
HSL	hsl(65, 92%, 72%)
HSV	hsv(65, 53%, 98%)
CMYK	cmyk(4%, 0%, 52.6%, 2.4%)
CIE-LAB	lab(94.91, -20.71, 60.83)
CIE-LCH	lch(94.91, 64.26, 108.80°)
OKLab	oklab(94.9% -0.0603 0.1424)
OKLCH	oklch(94.9% 0.155 112.9)
XYZ	xyz(72.7438, 87.4114, 30.1761)
Luminance	0.8741 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF976 #8076F9

analogous

#F9C276 #EFF976 #AEF976

triadic

#EFF976 #76EFF9 #F976EF

tetradic

#EFF976 #76F9C2 #8076F9 #F976AE

square

#EFF976 #76F9C2 #8076F9 #F976AE

split-complementary

#EFF976 #76AEF9 #C276F9

monochromatic

#D9EA0A #E8F63B #EFF976 #F6FCB1 #FCFEE2

Accessibility & contrast

On white

1.14

#EFF976 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.48

#EFF976 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF976

18.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF976	#FFFFFF	#000000	##000000
##EFF976	1.00	1.14	18.48	18.48
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.48	21.00	1.00	1.00
##000000	18.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEF69

Deuteranopia (green-blind)

#FFF27D

Tritanopia (blue-blind)

#FDECDC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff976;
/* rgb */ color: rgb(239, 249, 118);
/* oklch */ color: oklch(94.9% 0.155 112.9);

Tailwind

colors: {
  custom: {
    50: '#f7fba1',
    500: '#eff976',
    950: '#000000',
  },
}

SCSS

$custom: #eff976;
$custom-light: #f7fba1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff976",
  "rgb": {
    "r": 239,
    "g": 249,
    "b": 118
  },
  "hsl": {
    "h": 64.58,
    "s": 91.608,
    "l": 71.961
  },
  "oklch": {
    "l": 0.94896,
    "c": 0.15467,
    "h": 112.9
  },
  "luminance": 0.8741
}

Semantic roles & 50–950 ramp

primary

#EFF976

secondary

#4A3ED5

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF976

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

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