#EFFA74#EFFA74

#EFFA74 is a very light, vivid yellow. Relative luminance 0.880; OKLCH L 95.1% C 0.158 H 113.3°. Best body text is #000000 at 18.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA74
RGB	rgb(239, 250, 116)
HSL	hsl(65, 93%, 72%)
HSV	hsv(65, 54%, 98%)
CMYK	cmyk(4.4%, 0%, 53.6%, 2%)
CIE-LAB	lab(95.15, -21.35, 62.00)
CIE-LCH	lch(95.15, 65.57, 109.00°)
OKLab	oklab(95.08% -0.0623 0.1448)
OKLCH	oklch(95.08% 0.158 113.3)
XYZ	xyz(72.9361, 87.9842, 29.6601)
Luminance	0.8798 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA74 #7F74FA

analogous

#FAC274 #EFFA74 #ACFA74

triadic

#EFFA74 #74EFFA #FA74EF

tetradic

#EFFA74 #74FAC2 #7F74FA #FA74AC

square

#EFFA74 #74FAC2 #7F74FA #FA74AC

split-complementary

#EFFA74 #74ACFA #C274FA

monochromatic

#D9EB08 #E8F839 #EFFA74 #F6FCAF #FCFEE1

Accessibility & contrast

On white

1.13

#EFFA74 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.60

#EFFA74 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA74

18.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA74	#FFFFFF	#000000	##000000
##EFFA74	1.00	1.13	18.60	18.60
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.60	21.00	1.00	1.00
##000000	18.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF067

Deuteranopia (green-blind)

#FFF37C

Tritanopia (blue-blind)

#FDEDDC

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #effa74;
/* rgb */ color: rgb(239, 250, 116);
/* oklch */ color: oklch(95.1% 0.158 113.3);

Tailwind

colors: {
  custom: {
    50: '#f7fba0',
    500: '#effa74',
    950: '#000000',
  },
}

SCSS

$custom: #effa74;
$custom-light: #f7fba0;
$custom-dark: #000000;

JSON

{
  "hex": "#effa74",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 116
  },
  "hsl": {
    "h": 64.925,
    "s": 93.056,
    "l": 71.765
  },
  "oklch": {
    "l": 0.95083,
    "c": 0.15758,
    "h": 113.3
  },
  "luminance": 0.87983
}

Semantic roles & 50–950 ramp

primary

#EFFA74

secondary

#493CD6

accent

#00E613

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFFA74

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

Preview Lab → · Contrast checker → · Palette generator →