#EFF27D#EFF27D

#EFF27D is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.5% C 0.140 H 110.1°. Best body text is #000000 at 17.67:1 contrast (WCAG AA passes).

Color values

HEX	#EFF27D
RGB	rgb(239, 242, 125)
HSL	hsl(62, 82%, 72%)
HSV	hsv(62, 48%, 95%)
CMYK	cmyk(1.2%, 0%, 48.3%, 5.1%)
CIE-LAB	lab(93.16, -16.74, 55.60)
CIE-LCH	lch(93.16, 58.06, 106.76°)
OKLab	oklab(93.52% -0.0483 0.1317)
OKLCH	oklch(93.52% 0.14 110.1)
XYZ	xyz(71.0519, 83.3372, 31.7409)
Luminance	0.8334 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF27D #807DF2

analogous

#F2BA7D #EFF27D #B5F27D

triadic

#EFF27D #7DEFF2 #F27DEF

tetradic

#EFF27D #7DF2BA #807DF2 #F27DB5

square

#EFF27D #7DF2BA #807DF2 #F27DB5

split-complementary

#EFF27D #7DB5F2 #BA7DF2

monochromatic

#D9DE16 #E8EC45 #EFF27D #F6F8B5 #FCFCE3

Accessibility & contrast

On white

1.19

#EFF27D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.67

#EFF27D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF27D

17.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF27D	#FFFFFF	#000000	##000000
##EFF27D	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)

#FFE972

Deuteranopia (green-blind)

#FFED83

Tritanopia (blue-blind)

#FDE6D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff27d;
/* rgb */ color: rgb(239, 242, 125);
/* oklch */ color: oklch(93.5% 0.140 110.1);

Tailwind

colors: {
  custom: {
    50: '#f6f6a5',
    500: '#eff27d',
    950: '#000000',
  },
}

SCSS

$custom: #eff27d;
$custom-light: #f6f6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#eff27d",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 125
  },
  "hsl": {
    "h": 61.538,
    "s": 81.818,
    "l": 71.961
  },
  "oklch": {
    "l": 0.93523,
    "c": 0.14029,
    "h": 110.1
  },
  "luminance": 0.83336
}

Semantic roles & 50–950 ramp

primary

#EFF27D

secondary

#4A46CD

accent

#07DE0D

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF27D

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

Preview Lab → · Contrast checker → · Palette generator →