#EFF26B#EFF26B

#EFF26B is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.3% C 0.157 H 110.3°. Best body text is #000000 at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFF26B
RGB	rgb(239, 242, 107)
HSL	hsl(61, 84%, 68%)
HSV	hsv(61, 56%, 95%)
CMYK	cmyk(1.2%, 0%, 55.8%, 5.1%)
CIE-LAB	lab(92.98, -18.19, 63.46)
CIE-LCH	lch(92.98, 66.02, 106.00°)
OKLab	oklab(93.32% -0.0542 0.1469)
OKLCH	oklch(93.32% 0.157 110.3)
XYZ	xyz(70.0044, 82.9182, 26.2242)
Luminance	0.8292 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF26B #6E6BF2

analogous

#F2B16B #EFF26B #ABF26B

triadic

#EFF26B #6BEFF2 #F26BEF

tetradic

#EFF26B #6BF2B1 #6E6BF2 #F26BAB

square

#EFF26B #6BF2B1 #6E6BF2 #F26BAB

split-complementary

#EFF26B #6BABF2 #B16BF2

monochromatic

#CCD012 #E9ED33 #EFF26B #F5F7A3 #FBFCDC

Accessibility & contrast

On white

1.19

#EFF26B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.58

#EFF26B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF26B

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF26B	#FFFFFF	#000000	##000000
##EFF26B	1.00	1.19	17.58	17.58
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.58	21.00	1.00	1.00
##000000	17.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE95D

Deuteranopia (green-blind)

#FFED73

Tritanopia (blue-blind)

#FEE5D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff26b;
/* rgb */ color: rgb(239, 242, 107);
/* oklch */ color: oklch(93.3% 0.157 110.3);

Tailwind

colors: {
  custom: {
    50: '#f7f69a',
    500: '#eff26b',
    950: '#000000',
  },
}

SCSS

$custom: #eff26b;
$custom-light: #f7f69a;
$custom-dark: #000000;

JSON

{
  "hex": "#eff26b",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 107
  },
  "hsl": {
    "h": 61.333,
    "s": 83.851,
    "l": 68.431
  },
  "oklch": {
    "l": 0.93317,
    "c": 0.15661,
    "h": 110.3
  },
  "luminance": 0.82917
}

Semantic roles & 50–950 ramp

primary

#EFF26B

secondary

#3A36CB

accent

#05E00A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF26B

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

Preview Lab → · Contrast checker → · Palette generator →