#EFF87E#EFF87E

#EFF87E is a very light, vivid yellow. Relative luminance 0.870; OKLCH L 94.8% C 0.146 H 112.6°. Best body text is #000000 at 18.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFF87E
RGB	rgb(239, 248, 126)
HSL	hsl(64, 90%, 73%)
HSV	hsv(64, 49%, 97%)
CMYK	cmyk(3.6%, 0%, 49.2%, 2.7%)
CIE-LAB	lab(94.74, -19.56, 57.01)
CIE-LCH	lch(94.74, 60.27, 108.93°)
OKLab	oklab(94.78% -0.0562 0.1349)
OKLCH	oklch(94.78% 0.146 112.6)
XYZ	xyz(72.9312, 86.9932, 32.6840)
Luminance	0.8699 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF87E #877EF8

analogous

#F8C47E #EFF87E #B2F87E

triadic

#EFF87E #7EEFF8 #F87EEF

tetradic

#EFF87E #7EF8C4 #877EF8 #F87EB2

square

#EFF87E #7EF8C4 #877EF8 #F87EB2

split-complementary

#EFF87E #7EB2F8 #C47EF8

monochromatic

#DEEF0D #E8F544 #EFF87E #F6FBB8 #FBFDE2

Accessibility & contrast

On white

1.14

#EFF87E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.40

#EFF87E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF87E

18.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF87E	#FFFFFF	#000000	##000000
##EFF87E	1.00	1.14	18.40	18.40
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.40	21.00	1.00	1.00
##000000	18.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE73

Deuteranopia (green-blind)

#FFF184

Tritanopia (blue-blind)

#FCECDC

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #eff87e;
/* rgb */ color: rgb(239, 248, 126);
/* oklch */ color: oklch(94.8% 0.146 112.6);

Tailwind

colors: {
  custom: {
    50: '#f6faa6',
    500: '#eff87e',
    950: '#000000',
  },
}

SCSS

$custom: #eff87e;
$custom-light: #f6faa6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff87e",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 126
  },
  "hsl": {
    "h": 64.426,
    "s": 89.706,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94781,
    "c": 0.14613,
    "h": 112.6
  },
  "luminance": 0.86992
}

Semantic roles & 50–950 ramp

primary

#EFF87E

secondary

#5046D5

accent

#00E611

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#171710

muted

#858580

Preview Lab

Preview with #EFF87E

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

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