#EFFA87#EFFA87

#EFFA87 is a very light, vivid yellow. Relative luminance 0.885; OKLCH L 95.3% C 0.140 H 113.5°. Best body text is #000000 at 18.69:1 contrast (WCAG AA passes).

Color values

HEX	#EFFA87
RGB	rgb(239, 250, 135)
HSL	hsl(66, 92%, 75%)
HSV	hsv(66, 46%, 98%)
CMYK	cmyk(4.4%, 0%, 46%, 2%)
CIE-LAB	lab(95.36, -19.70, 53.59)
CIE-LCH	lch(95.36, 57.10, 110.18°)
OKLab	oklab(95.31% -0.0558 0.1281)
OKLCH	oklch(95.31% 0.14 113.5)
XYZ	xyz(74.1565, 88.4723, 36.0873)
Luminance	0.8847 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFA87 #9287FA

analogous

#FACB87 #EFFA87 #B5FA87

triadic

#EFFA87 #87EFFA #FA87EF

tetradic

#EFFA87 #87FACB #9287FA #FA87B5

square

#EFFA87 #87FACB #9287FA #FA87B5

split-complementary

#EFFA87 #87B5FA #CB87FA

monochromatic

#DFF511 #E7F84C #EFFA87 #F7FCC2 #FBFEE2

Accessibility & contrast

On white

1.12

#EFFA87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.69

#EFFA87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFA87

18.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFA87	#FFFFFF	#000000	##000000
##EFFA87	1.00	1.12	18.69	18.69
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.69	21.00	1.00	1.00
##000000	18.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07D

Deuteranopia (green-blind)

#FFF38D

Tritanopia (blue-blind)

#FBEEDF

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #effa87;
/* rgb */ color: rgb(239, 250, 135);
/* oklch */ color: oklch(95.3% 0.140 113.5);

Tailwind

colors: {
  custom: {
    50: '#f6fbac',
    500: '#effa87',
    950: '#000000',
  },
}

SCSS

$custom: #effa87;
$custom-light: #f6fbac;
$custom-dark: #000000;

JSON

{
  "hex": "#effa87",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 135
  },
  "hsl": {
    "h": 65.739,
    "s": 92,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95313,
    "c": 0.13969,
    "h": 113.5
  },
  "luminance": 0.88471
}

Semantic roles & 50–950 ramp

primary

#EFFA87

secondary

#5A4DD8

accent

#00E616

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFFA87

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

Preview Lab → · Contrast checker → · Palette generator →