#EFF27C#EFF27C

#EFF27C is a very light, vivid yellow. Relative luminance 0.833; OKLCH L 93.5% C 0.141 H 110.1°. Best body text is #000000 at 17.66:1 contrast (WCAG AA passes).

Color values

HEX	#EFF27C
RGB	rgb(239, 242, 124)
HSL	hsl(62, 82%, 72%)
HSV	hsv(62, 49%, 95%)
CMYK	cmyk(1.2%, 0%, 48.8%, 5.1%)
CIE-LAB	lab(93.15, -16.83, 56.05)
CIE-LCH	lch(93.15, 58.52, 106.71°)
OKLab	oklab(93.51% -0.0486 0.1326)
OKLCH	oklch(93.51% 0.141 110.1)
XYZ	xyz(70.9883, 83.3118, 31.4061)
Luminance	0.8331 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF27C #7F7CF2

analogous

#F2BA7C #EFF27C #B4F27C

triadic

#EFF27C #7CEFF2 #F27CEF

tetradic

#EFF27C #7CF2BA #7F7CF2 #F27CB4

square

#EFF27C #7CF2BA #7F7CF2 #F27CB4

split-complementary

#EFF27C #7CB4F2 #BA7CF2

monochromatic

#D9DE16 #E8EC44 #EFF27C #F6F8B4 #FCFCE3

Accessibility & contrast

On white

1.19

#EFF27C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.66

#EFF27C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF27C

17.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF27C	#FFFFFF	#000000	##000000
##EFF27C	1.00	1.19	17.66	17.66
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.66	21.00	1.00	1.00
##000000	17.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE971

Deuteranopia (green-blind)

#FFED82

Tritanopia (blue-blind)

#FDE6D7

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff27c;
/* rgb */ color: rgb(239, 242, 124);
/* oklch */ color: oklch(93.5% 0.141 110.1);

Tailwind

colors: {
  custom: {
    50: '#f6f6a5',
    500: '#eff27c',
    950: '#000000',
  },
}

SCSS

$custom: #eff27c;
$custom-light: #f6f6a5;
$custom-dark: #000000;

JSON

{
  "hex": "#eff27c",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 124
  },
  "hsl": {
    "h": 61.525,
    "s": 81.944,
    "l": 71.765
  },
  "oklch": {
    "l": 0.9351,
    "c": 0.14124,
    "h": 110.1
  },
  "luminance": 0.8331
}

Semantic roles & 50–950 ramp

primary

#EFF27C

secondary

#4945CD

accent

#07DE0D

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF27C

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

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