#EFF27E#EFF27E

#EFF27E is a very light, vivid yellow. Relative luminance 0.834; OKLCH L 93.5% C 0.139 H 110.1°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFF27E
RGB	rgb(239, 242, 126)
HSL	hsl(62, 82%, 72%)
HSV	hsv(62, 48%, 95%)
CMYK	cmyk(1.2%, 0%, 47.9%, 5.1%)
CIE-LAB	lab(93.17, -16.65, 55.15)
CIE-LCH	lch(93.17, 57.61, 106.80°)
OKLab	oklab(93.54% -0.048 0.1308)
OKLCH	oklch(93.54% 0.139 110.1)
XYZ	xyz(71.1161, 83.3629, 32.0790)
Luminance	0.8336 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF27E #817EF2

analogous

#F2BB7E #EFF27E #B5F27E

triadic

#EFF27E #7EEFF2 #F27EEF

tetradic

#EFF27E #7EF2BB #817EF2 #F27EB5

square

#EFF27E #7EF2BB #817EF2 #F27EB5

split-complementary

#EFF27E #7EB5F2 #BB7EF2

monochromatic

#DADF16 #E8EC46 #EFF27E #F6F8B6 #FCFCE3

Accessibility & contrast

On white

1.19

#EFF27E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.67

#EFF27E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF27E

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF27E	#FFFFFF	#000000	##000000
##EFF27E	1.00	1.19	17.67	17.67
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.67	21.00	1.00	1.00
##000000	17.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE974

Deuteranopia (green-blind)

#FFED84

Tritanopia (blue-blind)

#FDE6D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff27e;
/* rgb */ color: rgb(239, 242, 126);
/* oklch */ color: oklch(93.5% 0.139 110.1);

Tailwind

colors: {
  custom: {
    50: '#f6f6a6',
    500: '#eff27e',
    950: '#000000',
  },
}

SCSS

$custom: #eff27e;
$custom-light: #f6f6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#eff27e",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 126
  },
  "hsl": {
    "h": 61.552,
    "s": 81.69,
    "l": 72.157
  },
  "oklch": {
    "l": 0.93535,
    "c": 0.13932,
    "h": 110.1
  },
  "luminance": 0.83361
}

Semantic roles & 50–950 ramp

primary

#EFF27E

secondary

#4B47CD

accent

#07DE0D

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF27E

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

Preview Lab → · Contrast checker → · Palette generator →