#EFF89E#EFF89E

#EFF89E is a very light, moderate yellow. Relative luminance 0.880; OKLCH L 95.2% C 0.113 H 113.2°. Best body text is #000000 at 18.59:1 contrast (WCAG AA passes).

Color values

HEX	#EFF89E
RGB	rgb(239, 248, 158)
HSL	hsl(66, 87%, 80%)
HSV	hsv(66, 36%, 97%)
CMYK	cmyk(3.6%, 0%, 36.3%, 2.7%)
CIE-LAB	lab(95.14, -16.33, 42.26)
CIE-LCH	lch(95.14, 45.31, 111.13°)
OKLab	oklab(95.24% -0.0445 0.1038)
OKLCH	oklch(95.24% 0.113 113.2)
XYZ	xyz(75.3360, 87.9551, 45.3495)
Luminance	0.8795 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF89E #A79EF8

analogous

#F8D49E #EFF89E #C2F89E

triadic

#EFF89E #9EEFF8 #F89EEF

tetradic

#EFF89E #9EF8D4 #A79EF8 #F89EC2

square

#EFF89E #9EF8D4 #A79EF8 #F89EC2

split-complementary

#EFF89E #9EC2F8 #D49EF8

monochromatic

#DCF02C #E6F465 #EFF89E #F8FCD7 #FAFDE2

Accessibility & contrast

On white

1.13

#EFF89E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.59

#EFF89E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF89E

18.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF89E	#FFFFFF	#000000	##000000
##EFF89E	1.00	1.13	18.59	18.59
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.59	21.00	1.00	1.00
##000000	18.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF097

Deuteranopia (green-blind)

#FFF2A2

Tritanopia (blue-blind)

#F9EEE2

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #eff89e;
/* rgb */ color: rgb(239, 248, 158);
/* oklch */ color: oklch(95.2% 0.113 113.2);

Tailwind

colors: {
  custom: {
    50: '#f5fabb',
    500: '#eff89e',
    950: '#000000',
  },
}

SCSS

$custom: #eff89e;
$custom-light: #f5fabb;
$custom-dark: #000000;

JSON

{
  "hex": "#eff89e",
  "rgb": {
    "r": 239,
    "g": 248,
    "b": 158
  },
  "hsl": {
    "h": 66,
    "s": 86.538,
    "l": 79.608
  },
  "oklch": {
    "l": 0.95238,
    "c": 0.11293,
    "h": 113.2
  },
  "luminance": 0.87954
}

Semantic roles & 50–950 ramp

primary

#EFF89E

secondary

#6E62D8

accent

#02E319

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #EFF89E

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

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