#E5F37B#E5F37B

#E5F37B is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 92.9% C 0.145 H 114.8°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#E5F37B
RGB	rgb(229, 243, 123)
HSL	hsl(67, 83%, 72%)
HSV	hsv(67, 49%, 95%)
CMYK	cmyk(5.8%, 0%, 49.4%, 4.7%)
CIE-LAB	lab(92.66, -21.30, 55.74)
CIE-LCH	lch(92.66, 59.67, 110.91°)
OKLab	oklab(92.93% -0.0609 0.132)
OKLCH	oklch(92.93% 0.145 114.8)
XYZ	xyz(67.9399, 82.1902, 31.0203)
Luminance	0.8219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5F37B #897BF3

analogous

#F3C57B #E5F37B #A9F37B

triadic

#E5F37B #7BE5F3 #F37BE5

tetradic

#E5F37B #7BF3C5 #897BF3 #F37BA9

square

#E5F37B #7BF3C5 #897BF3 #F37BA9

split-complementary

#E5F37B #7BA9F3 #C57BF3

monochromatic

#C8DF14 #DAEE43 #E5F37B #F0F8B3 #F9FCE3

Accessibility & contrast

On white

1.20

#E5F37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#E5F37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5F37B

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5F37B	#FFFFFF	#000000	##000000
##E5F37B	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#FFEB81

Tritanopia (blue-blind)

#F1E7D8

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e5f37b;
/* rgb */ color: rgb(229, 243, 123);
/* oklch */ color: oklch(92.9% 0.145 114.8);

Tailwind

colors: {
  custom: {
    50: '#eff7a4',
    500: '#e5f37b',
    950: '#000000',
  },
}

SCSS

$custom: #e5f37b;
$custom-light: #eff7a4;
$custom-dark: #000000;

JSON

{
  "hex": "#e5f37b",
  "rgb": {
    "r": 229,
    "g": 243,
    "b": 123
  },
  "hsl": {
    "h": 67,
    "s": 83.333,
    "l": 71.765
  },
  "oklch": {
    "l": 0.92931,
    "c": 0.14536,
    "h": 114.8
  },
  "luminance": 0.82189
}

Semantic roles & 50–950 ramp

primary

#E5F37B

secondary

#5444CE

accent

#06E01F

background

#FFFFFC

surface

#FEFEF6

border

#D6D6D0

text

#17170F

muted

#858580

Preview Lab

Preview with #E5F37B

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

Preview Lab → · Contrast checker → · Palette generator →