#EFFBA4#EFFBA4

#EFFBA4 is a very light, moderate yellow. Relative luminance 0.900; OKLCH L 96.0% C 0.110 H 114.9°. Best body text is #000000 at 19.01:1 contrast (WCAG AA passes).

Color values

HEX	#EFFBA4
RGB	rgb(239, 251, 164)
HSL	hsl(68, 92%, 81%)
HSV	hsv(68, 35%, 98%)
CMYK	cmyk(4.8%, 0%, 34.7%, 1.6%)
CIE-LAB	lab(96.01, -17.10, 40.43)
CIE-LCH	lch(96.01, 43.90, 112.92°)
OKLab	oklab(95.96% -0.0463 0.0998)
OKLCH	oklch(95.96% 0.11 114.9)
XYZ	xyz(76.7949, 90.0262, 48.4460)
Luminance	0.9002 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFBA4 #B0A4FB

analogous

#FBDCA4 #EFFBA4 #C4FBA4

triadic

#EFFBA4 #A4EFFB #FBA4EF

tetradic

#EFFBA4 #A4FBDC #B0A4FB #FBA4C4

square

#EFFBA4 #A4FBDC #B0A4FB #FBA4C4

split-complementary

#EFFBA4 #A4C4FB #DCA4FB

monochromatic

#DAF62F #E5F869 #EFFBA4 #F9FEDF #FAFEE2

Accessibility & contrast

On white

1.10

#EFFBA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.01

#EFFBA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFBA4

19.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFBA4	#FFFFFF	#000000	##000000
##EFFBA4	1.00	1.10	19.01	19.01
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.01	21.00	1.00	1.00
##000000	19.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF39E

Deuteranopia (green-blind)

#FFF4A8

Tritanopia (blue-blind)

#F9F2E5

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effba4;
/* rgb */ color: rgb(239, 251, 164);
/* oklch */ color: oklch(96.0% 0.110 114.9);

Tailwind

colors: {
  custom: {
    50: '#f5fcc0',
    500: '#effba4',
    950: '#000000',
  },
}

SCSS

$custom: #effba4;
$custom-light: #f5fcc0;
$custom-dark: #000000;

JSON

{
  "hex": "#effba4",
  "rgb": {
    "r": 239,
    "g": 251,
    "b": 164
  },
  "hsl": {
    "h": 68.276,
    "s": 91.579,
    "l": 81.373
  },
  "oklch": {
    "l": 0.95956,
    "c": 0.11001,
    "h": 114.9
  },
  "luminance": 0.90025
}

Semantic roles & 50–950 ramp

primary

#EFFBA4

secondary

#7666DD

accent

#00E620

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFBA4

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

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