#E7F37B#E7F37B

#E7F37B is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 93.1% C 0.145 H 113.9°. Best body text is #000000 at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#E7F37B
RGB	rgb(231, 243, 123)
HSL	hsl(66, 83%, 72%)
HSV	hsv(66, 49%, 95%)
CMYK	cmyk(4.9%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(92.80, -20.52, 55.95)
CIE-LCH	lch(92.80, 59.59, 110.14°)
OKLab	oklab(93.08% -0.0588 0.1324)
OKLCH	oklch(93.08% 0.145 113.9)
XYZ	xyz(68.5819, 82.5212, 31.0504)
Luminance	0.8252 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E7F37B #877BF3

analogous

#F3C37B #E7F37B #ABF37B

triadic

#E7F37B #7BE7F3 #F37BE7

tetradic

#E7F37B #7BF3C3 #877BF3 #F37BAB

square

#E7F37B #7BF3C3 #877BF3 #F37BAB

split-complementary

#E7F37B #7BABF3 #C37BF3

monochromatic

#CBDF14 #DDEE43 #E7F37B #F1F8B3 #FAFCE3

Accessibility & contrast

On white

1.20

#E7F37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.50

#E7F37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E7F37B

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E7F37B	#FFFFFF	#000000	##000000
##E7F37B	1.00	1.20	17.50	17.50
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.50	21.00	1.00	1.00
##000000	17.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#FFEC81

Tritanopia (blue-blind)

#F3E7D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e7f37b;
/* rgb */ color: rgb(231, 243, 123);
/* oklch */ color: oklch(93.1% 0.145 113.9);

Tailwind

colors: {
  custom: {
    50: '#f1f7a4',
    500: '#e7f37b',
    950: '#000000',
  },
}

SCSS

$custom: #e7f37b;
$custom-light: #f1f7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#e7f37b",
  "rgb": {
    "r": 231,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 66,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.93083,
    "c": 0.14489,
    "h": 113.9
  },
  "luminance": 0.8252
}

Semantic roles & 50–950 ramp

primary

#E7F37B

secondary

#5244CE

accent

#06E01C

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E7F37B

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

Preview Lab → · Contrast checker → · Palette generator →