#E3EC6B#E3EC6B

#E3EC6B is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.1% C 0.152 H 112.7°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#E3EC6B
RGB	rgb(227, 236, 107)
HSL	hsl(64, 77%, 67%)
HSV	hsv(64, 55%, 93%)
CMYK	cmyk(3.8%, 0%, 54.7%, 7.5%)
CIE-LAB	lab(90.50, -20.05, 60.41)
CIE-LCH	lch(90.50, 63.65, 108.36°)
OKLab	oklab(91.11% -0.0588 0.1406)
OKLCH	oklch(91.11% 0.152 112.7)
XYZ	xyz(64.3293, 77.3846, 25.4550)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EC6B #746BEC

analogous

#ECB56B #E3EC6B #A3EC6B

triadic

#E3EC6B #6BE3EC #EC6BE3

tetradic

#E3EC6B #6BECB5 #746BEC #EC6BA3

square

#E3EC6B #6BECB5 #746BEC #EC6BA3

split-complementary

#E3EC6B #6BA3EC #B56BEC

monochromatic

#B8C419 #D9E535 #E3EC6B #EDF3A1 #F8FAD7

Accessibility & contrast

On white

1.27

#E3EC6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#E3EC6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EC6B

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EC6B	#FFFFFF	#000000	##000000
##E3EC6B	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE25E

Deuteranopia (green-blind)

#FCE572

Tritanopia (blue-blind)

#F0E0D0

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #e3ec6b;
/* rgb */ color: rgb(227, 236, 107);
/* oklch */ color: oklch(91.1% 0.152 112.7);

Tailwind

colors: {
  custom: {
    50: '#eef299',
    500: '#e3ec6b',
    950: '#000000',
  },
}

SCSS

$custom: #e3ec6b;
$custom-light: #eef299;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ec6b",
  "rgb": {
    "r": 227,
    "g": 236,
    "b": 107
  },
  "hsl": {
    "h": 64.186,
    "s": 77.246,
    "l": 67.255
  },
  "oklch": {
    "l": 0.91114,
    "c": 0.15241,
    "h": 112.7
  },
  "luminance": 0.77383
}

Semantic roles & 50–950 ramp

primary

#E3EC6B

secondary

#433AC2

accent

#0CD91A

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #E3EC6B

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

Preview Lab → · Contrast checker → · Palette generator →