#EFF27A#EFF27A

#EFF27A is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.5% C 0.143 H 110.2°. Best body text is #000000 at 17.65:1 contrast (WCAG AA passes).

Color values

HEX	#EFF27A
RGB	rgb(239, 242, 122)
HSL	hsl(62, 82%, 71%)
HSV	hsv(62, 50%, 95%)
CMYK	cmyk(1.2%, 0%, 49.6%, 5.1%)
CIE-LAB	lab(93.13, -17.00, 56.94)
CIE-LCH	lch(93.13, 59.42, 106.62°)
OKLab	oklab(93.49% -0.0493 0.1344)
OKLCH	oklch(93.49% 0.143 110.2)
XYZ	xyz(70.8631, 83.2617, 30.7468)
Luminance	0.8326 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF27A #7D7AF2

analogous

#F2B97A #EFF27A #B3F27A

triadic

#EFF27A #7AEFF2 #F27AEF

tetradic

#EFF27A #7AF2B9 #7D7AF2 #F27AB3

square

#EFF27A #7AF2B9 #7D7AF2 #F27AB3

split-complementary

#EFF27A #7AB3F2 #B97AF2

monochromatic

#D7DC16 #E8ED42 #EFF27A #F6F7B2 #FCFCE3

Accessibility & contrast

On white

1.19

#EFF27A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.65

#EFF27A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF27A

17.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF27A	#FFFFFF	#000000	##000000
##EFF27A	1.00	1.19	17.65	17.65
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.65	21.00	1.00	1.00
##000000	17.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE96F

Deuteranopia (green-blind)

#FFED80

Tritanopia (blue-blind)

#FDE6D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff27a;
/* rgb */ color: rgb(239, 242, 122);
/* oklch */ color: oklch(93.5% 0.143 110.2);

Tailwind

colors: {
  custom: {
    50: '#f6f6a3',
    500: '#eff27a',
    950: '#000000',
  },
}

SCSS

$custom: #eff27a;
$custom-light: #f6f6a3;
$custom-dark: #000000;

JSON

{
  "hex": "#eff27a",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 122
  },
  "hsl": {
    "h": 61.5,
    "s": 82.192,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93486,
    "c": 0.14315,
    "h": 110.2
  },
  "luminance": 0.8326
}

Semantic roles & 50–950 ramp

primary

#EFF27A

secondary

#4744CD

accent

#07DF0C

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF27A

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

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