#EFF770#EFF770

#EFF770 is a very light, vivid yellow. Relative luminance 0.860; OKLCH L 94.4% C 0.158 H 112.2°. Best body text is #000000 at 18.21:1 contrast (WCAG AA passes).

Color values

HEX	#EFF770
RGB	rgb(239, 247, 112)
HSL	hsl(64, 89%, 70%)
HSV	hsv(64, 55%, 97%)
CMYK	cmyk(3.2%, 0%, 54.7%, 3.1%)
CIE-LAB	lab(94.33, -20.23, 62.81)
CIE-LCH	lch(94.33, 65.99, 107.85°)
OKLab	oklab(94.41% -0.0595 0.1461)
OKLCH	oklch(94.41% 0.158 112.2)
XYZ	xyz(71.7836, 86.0435, 28.1527)
Luminance	0.8604 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF770 #7870F7

analogous

#F7BC70 #EFF770 #ABF770

triadic

#EFF770 #70EFF7 #F770EF

tetradic

#EFF770 #70F7BC #7870F7 #F770AB

square

#EFF770 #70F7BC #7870F7 #F770AB

split-complementary

#EFF770 #70ABF7 #BC70F7

monochromatic

#D4E00D #E9F436 #EFF770 #F5FAAA #FCFDE2

Accessibility & contrast

On white

1.15

#EFF770 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.21

#EFF770 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF770

18.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF770	#FFFFFF	#000000	##000000
##EFF770	1.00	1.15	18.21	18.21
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.21	21.00	1.00	1.00
##000000	18.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED62

Deuteranopia (green-blind)

#FFF078

Tritanopia (blue-blind)

#FDEAD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff770;
/* rgb */ color: rgb(239, 247, 112);
/* oklch */ color: oklch(94.4% 0.158 112.2);

Tailwind

colors: {
  custom: {
    50: '#f7f99d',
    500: '#eff770',
    950: '#000000',
  },
}

SCSS

$custom: #eff770;
$custom-light: #f7f99d;
$custom-dark: #000000;

JSON

{
  "hex": "#eff770",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 112
  },
  "hsl": {
    "h": 63.556,
    "s": 89.404,
    "l": 70.392
  },
  "oklch": {
    "l": 0.94412,
    "c": 0.15774,
    "h": 112.2
  },
  "luminance": 0.86042
}

Semantic roles & 50–950 ramp

primary

#EFF770

secondary

#433AD2

accent

#00E60E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF770

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

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