#EFFAA4#EFFAA4

#EFFAA4 is a very light, moderate yellow. Relative luminance 0.894; OKLCH L 95.8% C 0.109 H 114.4°. Best body text is #000000 at 18.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFFAA4
RGB	rgb(239, 250, 164)
HSL	hsl(68, 90%, 81%)
HSV	hsv(68, 34%, 98%)
CMYK	cmyk(4.4%, 0%, 34.4%, 2%)
CIE-LAB	lab(95.75, -16.61, 40.09)
CIE-LCH	lch(95.75, 43.40, 112.50°)
OKLab	oklab(95.75% -0.0449 0.099)
OKLCH	oklch(95.75% 0.109 114.4)
XYZ	xyz(76.4833, 89.4031, 48.3421)
Luminance	0.8940 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFAA4 #AFA4FA

analogous

#FADAA4 #EFFAA4 #C4FAA4

triadic

#EFFAA4 #A4EFFA #FAA4EF

tetradic

#EFFAA4 #A4FADA #AFA4FA #FAA4C4

square

#EFFAA4 #A4FADA #AFA4FA #FAA4C4

split-complementary

#EFFAA4 #A4C4FA #DAA4FA

monochromatic

#DBF430 #E5F76A #EFFAA4 #F9FDDE #FAFDE2

Accessibility & contrast

On white

1.11

#EFFAA4 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.88

#EFFAA4 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAA4

18.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFAA4	#FFFFFF	#000000	##000000
##EFFAA4	1.00	1.11	18.88	18.88
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.88	21.00	1.00	1.00
##000000	18.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF29E

Deuteranopia (green-blind)

#FFF4A8

Tritanopia (blue-blind)

#F9F1E4

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #effaa4;
/* rgb */ color: rgb(239, 250, 164);
/* oklch */ color: oklch(95.8% 0.109 114.4);

Tailwind

colors: {
  custom: {
    50: '#f5fbc0',
    500: '#effaa4',
    950: '#000000',
  },
}

SCSS

$custom: #effaa4;
$custom-light: #f5fbc0;
$custom-dark: #000000;

JSON

{
  "hex": "#effaa4",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 164
  },
  "hsl": {
    "h": 67.674,
    "s": 89.583,
    "l": 81.176
  },
  "oklch": {
    "l": 0.9575,
    "c": 0.10872,
    "h": 114.4
  },
  "luminance": 0.89402
}

Semantic roles & 50–950 ramp

primary

#EFFAA4

secondary

#7566DC

accent

#00E61D

background

#FFFFFD

surface

#FEFFF9

border

#D6D7D2

text

#171712

muted

#858582

Preview Lab

Preview with #EFFAA4

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

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