#EFFF95#EFFF95

#EFFF95 is a very light, vivid yellow. Relative luminance 0.920; OKLCH L 96.5% C 0.131 H 115.9°. Best body text is #000000 at 19.41:1 contrast (WCAG AA passes).

Color values

HEX	#EFFF95
RGB	rgb(239, 255, 149)
HSL	hsl(69, 100%, 79%)
HSV	hsv(69, 42%, 100%)
CMYK	cmyk(6.3%, 0%, 41.6%, 0%)
CIE-LAB	lab(96.84, -20.70, 48.79)
CIE-LCH	lch(96.84, 53.00, 112.99°)
OKLab	oklab(96.55% -0.0575 0.1182)
OKLCH	oklch(96.55% 0.131 115.9)
XYZ	xyz(76.7820, 92.0414, 42.1488)
Luminance	0.9204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFFF95 #A595FF

analogous

#FFDA95 #EFFF95 #BAFF95

triadic

#EFFF95 #95EFFF #FF95EF

tetradic

#EFFF95 #95FFDA #A595FF #FF95BA

square

#EFFF95 #95FFDA #A595FF #FF95BA

split-complementary

#EFFF95 #95BAFF #DA95FF

monochromatic

#DDFF1B #E6FF58 #EFFF95 #F8FFD2 #FAFFE0

Accessibility & contrast

On white

1.08

#EFFF95 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.41

#EFFF95 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFF95

19.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFFF95	#FFFFFF	#000000	##000000
##EFFF95	1.00	1.08	19.41	19.41
#FFFFFF	1.08	1.00	21.00	21.00
#000000	19.41	21.00	1.00	1.00
##000000	19.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF58D

Deuteranopia (green-blind)

#FFF79A

Tritanopia (blue-blind)

#FAF4E5

Achromatopsia (no color)

#F6F6F6

Design tokens & code

CSS

--color: #efff95;
/* rgb */ color: rgb(239, 255, 149);
/* oklch */ color: oklch(96.5% 0.131 115.9);

Tailwind

colors: {
  custom: {
    50: '#f6ffb6',
    500: '#efff95',
    950: '#000000',
  },
}

SCSS

$custom: #efff95;
$custom-light: #f6ffb6;
$custom-dark: #000000;

JSON

{
  "hex": "#efff95",
  "rgb": {
    "r": 239,
    "g": 255,
    "b": 149
  },
  "hsl": {
    "h": 69.057,
    "s": 100,
    "l": 79.216
  },
  "oklch": {
    "l": 0.96549,
    "c": 0.13147,
    "h": 115.9
  },
  "luminance": 0.92041
}

Semantic roles & 50–950 ramp

primary

#EFFF95

secondary

#6C57E1

accent

#00E623

background

#FFFFFD

surface

#FFFFF8

border

#D7D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #EFFF95

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

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