#EFFE8A#EFFE8A

#EFFE8A is a very light, vivid yellow. Relative luminance 0.911; OKLCH L 96.2% C 0.142 H 115.2°. Best body text is #000000 at 19.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFFE8A
RGB	rgb(239, 254, 138)
HSL	hsl(68, 98%, 77%)
HSV	hsv(68, 46%, 100%)
CMYK	cmyk(5.9%, 0%, 45.7%, 0.4%)
CIE-LAB	lab(96.44, -21.33, 53.50)
CIE-LCH	lch(96.44, 57.60, 111.74°)
OKLab	oklab(96.19% -0.0602 0.1281)
OKLCH	oklch(96.19% 0.142 115.2)
XYZ	xyz(75.6268, 91.0702, 37.6341)
Luminance	0.9107 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFE8A #998AFE

analogous

#FED38A #EFFE8A #B5FE8A

triadic

#EFFE8A #8AEFFE #FE8AEF

tetradic

#EFFE8A #8AFED3 #998AFE #FE8AB5

square

#EFFE8A #8AFED3 #998AFE #FE8AB5

split-complementary

#EFFE8A #8AB5FE #D38AFE

monochromatic

#DEFD11 #E7FD4D #EFFE8A #F7FFC7 #FBFFE1

Accessibility & contrast

On white

1.09

#EFFE8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.21

#EFFE8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFE8A

19.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFE8A	#FFFFFF	#000000	##000000
##EFFE8A	1.00	1.09	19.21	19.21
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.21	21.00	1.00	1.00
##000000	19.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF480

Deuteranopia (green-blind)

#FFF690

Tritanopia (blue-blind)

#FBF3E3

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #effe8a;
/* rgb */ color: rgb(239, 254, 138);
/* oklch */ color: oklch(96.2% 0.142 115.2);

Tailwind

colors: {
  custom: {
    50: '#f6feae',
    500: '#effe8a',
    950: '#000000',
  },
}

SCSS

$custom: #effe8a;
$custom-light: #f6feae;
$custom-dark: #000000;

JSON

{
  "hex": "#effe8a",
  "rgb": {
    "r": 239,
    "g": 254,
    "b": 138
  },
  "hsl": {
    "h": 67.759,
    "s": 98.305,
    "l": 76.863
  },
  "oklch": {
    "l": 0.96186,
    "c": 0.14152,
    "h": 115.2
  },
  "luminance": 0.91069
}

Semantic roles & 50–950 ramp

primary

#EFFE8A

secondary

#614EDE

accent

#00E61E

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFE8A

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

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