#E0EC5B#E0EC5B

#E0EC5B is a very light, vivid yellow. Relative luminance 0.766; OKLCH L 90.7% C 0.166 H 113.7°. Best body text is #000000 at 16.32:1 contrast (WCAG AA passes).

Color values

HEX	#E0EC5B
RGB	rgb(224, 236, 91)
HSL	hsl(65, 79%, 64%)
HSV	hsv(65, 61%, 93%)
CMYK	cmyk(5.1%, 0%, 61.4%, 7.5%)
CIE-LAB	lab(90.13, -22.39, 66.74)
CIE-LCH	lch(90.13, 70.40, 108.55°)
OKLab	oklab(90.72% -0.0668 0.1522)
OKLCH	oklch(90.72% 0.166 113.7)
XYZ	xyz(62.6258, 76.5947, 21.3807)
Luminance	0.7659 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E0EC5B #675BEC

analogous

#ECB05B #E0EC5B #97EC5B

triadic

#E0EC5B #5BE0EC #EC5BE0

tetradic

#E0EC5B #5BECB0 #675BEC #EC5B97

square

#E0EC5B #5BECB0 #675BEC #EC5B97

split-complementary

#E0EC5B #5B97EC #B05BEC

monochromatic

#AAB715 #D6E624 #E0EC5B #EAF292 #F5F9C9

Accessibility & contrast

On white

1.29

#E0EC5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.32

#E0EC5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E0EC5B

16.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E0EC5B	#FFFFFF	#000000	##000000
##E0EC5B	1.00	1.29	16.32	16.32
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.32	21.00	1.00	1.00
##000000	16.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE149

Deuteranopia (green-blind)

#FCE464

Tritanopia (blue-blind)

#EEDFCE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e0ec5b;
/* rgb */ color: rgb(224, 236, 91);
/* oklch */ color: oklch(90.7% 0.166 113.7);

Tailwind

colors: {
  custom: {
    50: '#edf28f',
    500: '#e0ec5b',
    950: '#000000',
  },
}

SCSS

$custom: #e0ec5b;
$custom-light: #edf28f;
$custom-dark: #000000;

JSON

{
  "hex": "#e0ec5b",
  "rgb": {
    "r": 224,
    "g": 236,
    "b": 91
  },
  "hsl": {
    "h": 64.966,
    "s": 79.235,
    "l": 64.118
  },
  "oklch": {
    "l": 0.90723,
    "c": 0.16624,
    "h": 113.7
  },
  "luminance": 0.76594
}

Semantic roles & 50–950 ramp

primary

#E0EC5B

secondary

#3F34B7

accent

#0ADC1B

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E0EC5B

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

Preview Lab → · Contrast checker → · Palette generator →