#EFFCA7#EFFCA7

#EFFCA7 is a very light, moderate yellow. Relative luminance 0.908; OKLCH L 96.2% C 0.108 H 115.5°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCA7
RGB	rgb(239, 252, 167)
HSL	hsl(69, 93%, 82%)
HSV	hsv(69, 34%, 99%)
CMYK	cmyk(5.2%, 0%, 33.7%, 1.2%)
CIE-LAB	lab(96.31, -17.22, 39.35)
CIE-LCH	lch(96.31, 42.95, 113.64°)
OKLab	oklab(96.21% -0.0465 0.0974)
OKLCH	oklch(96.21% 0.108 115.5)
XYZ	xyz(77.3822, 90.7622, 49.9941)
Luminance	0.9076 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCA7 #B4A7FC

analogous

#FCDEA7 #EFFCA7 #C5FCA7

triadic

#EFFCA7 #A7EFFC #FCA7EF

tetradic

#EFFCA7 #A7FCDE #B4A7FC #FCA7C5

square

#EFFCA7 #A7FCDE #B4A7FC #FCA7C5

split-complementary

#EFFCA7 #A7C5FC #DEA7FC

monochromatic

#D9F831 #E4FA6C #EFFCA7 #FAFEE1 #FAFEE1

Accessibility & contrast

On white

1.10

#EFFCA7 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#EFFCA7 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCA7

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCA7	#FFFFFF	#000000	##000000
##EFFCA7	1.00	1.10	19.15	19.15
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.15	21.00	1.00	1.00
##000000	19.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF4A1

Deuteranopia (green-blind)

#FFF5AB

Tritanopia (blue-blind)

#F8F3E6

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effca7;
/* rgb */ color: rgb(239, 252, 167);
/* oklch */ color: oklch(96.2% 0.108 115.5);

Tailwind

colors: {
  custom: {
    50: '#f5fdc2',
    500: '#effca7',
    950: '#000000',
  },
}

SCSS

$custom: #effca7;
$custom-light: #f5fdc2;
$custom-dark: #000000;

JSON

{
  "hex": "#effca7",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 167
  },
  "hsl": {
    "h": 69.176,
    "s": 93.407,
    "l": 82.157
  },
  "oklch": {
    "l": 0.96213,
    "c": 0.10791,
    "h": 115.5
  },
  "luminance": 0.90762
}

Semantic roles & 50–950 ramp

primary

#EFFCA7

secondary

#7A68DF

accent

#00E623

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFCA7

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

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