#EFF870#EFF870

#EFF870 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.6% C 0.159 H 112.5°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#EFF870
RGB	rgb(239, 248, 112)
HSL	hsl(64, 91%, 71%)
HSV	hsv(64, 55%, 97%)
CMYK	cmyk(3.6%, 0%, 54.8%, 2.7%)
CIE-LAB	lab(94.59, -20.71, 63.11)
CIE-LCH	lch(94.59, 66.42, 108.17°)
OKLab	oklab(94.62% -0.0608 0.1467)
OKLCH	oklch(94.62% 0.159 112.5)
XYZ	xyz(72.0902, 86.6568, 28.2549)
Luminance	0.8666 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF870 #7970F8

analogous

#F8BD70 #EFF870 #ABF870

triadic

#EFF870 #70EFF8 #F870EF

tetradic

#EFF870 #70F8BD #7970F8 #F870AB

square

#EFF870 #70F8BD #7970F8 #F870AB

split-complementary

#EFF870 #70ABF8 #BD70F8

monochromatic

#D4E30B #E8F536 #EFF870 #F6FBAA #FCFEE2

Accessibility & contrast

On white

1.15

#EFF870 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#EFF870 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF870

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF870	#FFFFFF	#000000	##000000
##EFF870	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE62

Deuteranopia (green-blind)

#FFF178

Tritanopia (blue-blind)

#FDEBDA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff870;
/* rgb */ color: rgb(239, 248, 112);
/* oklch */ color: oklch(94.6% 0.159 112.5);

Tailwind

colors: {
  custom: {
    50: '#f7fa9d',
    500: '#eff870',
    950: '#000000',
  },
}

SCSS

$custom: #eff870;
$custom-light: #f7fa9d;
$custom-dark: #000000;

JSON

{
  "hex": "#eff870",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 112
  },
  "hsl": {
    "h": 63.971,
    "s": 90.667,
    "l": 70.588
  },
  "oklch": {
    "l": 0.94621,
    "c": 0.15883,
    "h": 112.5
  },
  "luminance": 0.86655
}

Semantic roles & 50–950 ramp

primary

#EFF870

secondary

#4439D3

accent

#00E60F

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF870

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

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