#EFF077#EFF077

#EFF077 is a very light, vivid yellow. Relative luminance 0.820; OKLCH L 93.0% C 0.144 H 109.3°. Best body text is #000000 at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#EFF077
RGB	rgb(239, 240, 119)
HSL	hsl(60, 80%, 70%)
HSV	hsv(60, 50%, 94%)
CMYK	cmyk(0.4%, 0%, 50.4%, 5.9%)
CIE-LAB	lab(92.58, -16.28, 57.66)
CIE-LCH	lch(92.58, 59.92, 105.77°)
OKLab	oklab(93.04% -0.0476 0.1357)
OKLCH	oklch(93.04% 0.144 109.3)
XYZ	xyz(70.0881, 82.0045, 29.5856)
Luminance	0.8200 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF077 #7877F0

analogous

#F0B477 #EFF077 #B2F077

triadic

#EFF077 #77EFF0 #F077EF

tetradic

#EFF077 #77F0B4 #7877F0 #F077B2

square

#EFF077 #77F0B4 #7877F0 #F077B2

split-complementary

#EFF077 #77B2F0 #B477F0

monochromatic

#D4D518 #E9EA40 #EFF077 #F5F6AE #FCFCE3

Accessibility & contrast

On white

1.21

#EFF077 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.40

#EFF077 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF077

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF077	#FFFFFF	#000000	##000000
##EFF077	1.00	1.21	17.40	17.40
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.40	21.00	1.00	1.00
##000000	17.40	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE76C

Deuteranopia (green-blind)

#FFEC7D

Tritanopia (blue-blind)

#FDE3D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #eff077;
/* rgb */ color: rgb(239, 240, 119);
/* oklch */ color: oklch(93.0% 0.144 109.3);

Tailwind

colors: {
  custom: {
    50: '#f6f4a1',
    500: '#eff077',
    950: '#000000',
  },
}

SCSS

$custom: #eff077;
$custom-light: #f6f4a1;
$custom-dark: #000000;

JSON

{
  "hex": "#eff077",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 119
  },
  "hsl": {
    "h": 60.496,
    "s": 80.132,
    "l": 70.392
  },
  "oklch": {
    "l": 0.93035,
    "c": 0.14378,
    "h": 109.3
  },
  "luminance": 0.82003
}

Semantic roles & 50–950 ramp

primary

#EFF077

secondary

#4342CA

accent

#09DC0B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF077

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

Preview Lab → · Contrast checker → · Palette generator →