#EFFCA0#EFFCA0

#EFFCA0 is a very light, moderate yellow. Relative luminance 0.905; OKLCH L 96.1% C 0.116 H 115.2°. Best body text is #000000 at 19.10:1 contrast (WCAG AA passes).

Color values

HEX	#EFFCA0
RGB	rgb(239, 252, 160)
HSL	hsl(68, 94%, 81%)
HSV	hsv(68, 37%, 99%)
CMYK	cmyk(5.2%, 0%, 36.5%, 1.2%)
CIE-LAB	lab(96.21, -18.05, 42.66)
CIE-LCH	lch(96.21, 46.32, 112.93°)
OKLab	oklab(96.1% -0.0493 0.1048)
OKLCH	oklch(96.1% 0.116 115.2)
XYZ	xyz(76.7525, 90.5104, 46.6778)
Luminance	0.9051 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFCA0 #ADA0FC

analogous

#FCDBA0 #EFFCA0 #C1FCA0

triadic

#EFFCA0 #A0EFFC #FCA0EF

tetradic

#EFFCA0 #A0FCDB #ADA0FC #FCA0C1

square

#EFFCA0 #A0FCDB #ADA0FC #FCA0C1

split-complementary

#EFFCA0 #A0C1FC #DBA0FC

monochromatic

#DBF829 #E5FA65 #EFFCA0 #F9FEDB #FAFEE1

Accessibility & contrast

On white

1.10

#EFFCA0 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.10

#EFFCA0 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFCA0

19.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFCA0	#FFFFFF	#000000	##000000
##EFFCA0	1.00	1.10	19.10	19.10
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.10	21.00	1.00	1.00
##000000	19.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF399

Deuteranopia (green-blind)

#FFF5A4

Tritanopia (blue-blind)

#F9F2E5

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #effca0;
/* rgb */ color: rgb(239, 252, 160);
/* oklch */ color: oklch(96.1% 0.116 115.2);

Tailwind

colors: {
  custom: {
    50: '#f5fdbd',
    500: '#effca0',
    950: '#000000',
  },
}

SCSS

$custom: #effca0;
$custom-light: #f5fdbd;
$custom-dark: #000000;

JSON

{
  "hex": "#effca0",
  "rgb": {
    "r": 239,
    "g": 252,
    "b": 160
  },
  "hsl": {
    "h": 68.478,
    "s": 93.878,
    "l": 80.784
  },
  "oklch": {
    "l": 0.96096,
    "c": 0.11577,
    "h": 115.2
  },
  "luminance": 0.9051
}

Semantic roles & 50–950 ramp

primary

#EFFCA0

secondary

#7362DE

accent

#00E620

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFFCA0

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

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