#E3EC5F#E3EC5F

#E3EC5F is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 91.0% C 0.162 H 112.6°. Best body text is #000000 at 16.43:1 contrast (WCAG AA passes).

Color values

HEX	#E3EC5F
RGB	rgb(227, 236, 95)
HSL	hsl(64, 79%, 65%)
HSV	hsv(64, 60%, 93%)
CMYK	cmyk(3.8%, 0%, 59.7%, 7.5%)
CIE-LAB	lab(90.39, -20.93, 65.44)
CIE-LCH	lch(90.39, 68.70, 107.73°)
OKLab	oklab(90.99% -0.0625 0.1499)
OKLCH	oklch(90.99% 0.162 112.6)
XYZ	xyz(63.7412, 77.1493, 22.3578)
Luminance	0.7715 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EC5F #685FEC

analogous

#ECAF5F #E3EC5F #9CEC5F

triadic

#E3EC5F #5FE3EC #EC5FE3

tetradic

#E3EC5F #5FECAF #685FEC #EC5F9C

square

#E3EC5F #5FECAF #685FEC #EC5F9C

split-complementary

#E3EC5F #5F9CEC #AF5FEC

monochromatic

#B0BA16 #D9E628 #E3EC5F #EDF296 #F6F9CC

Accessibility & contrast

On white

1.28

#E3EC5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.43

#E3EC5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EC5F

16.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EC5F	#FFFFFF	#000000	##000000
##E3EC5F	1.00	1.28	16.43	16.43
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.43	21.00	1.00	1.00
##000000	16.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE24E

Deuteranopia (green-blind)

#FDE568

Tritanopia (blue-blind)

#F1DFCE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #e3ec5f;
/* rgb */ color: rgb(227, 236, 95);
/* oklch */ color: oklch(91.0% 0.162 112.6);

Tailwind

colors: {
  custom: {
    50: '#eff292',
    500: '#e3ec5f',
    950: '#000000',
  },
}

SCSS

$custom: #e3ec5f;
$custom-light: #eff292;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ec5f",
  "rgb": {
    "r": 227,
    "g": 236,
    "b": 95
  },
  "hsl": {
    "h": 63.83,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.90993,
    "c": 0.16242,
    "h": 112.6
  },
  "luminance": 0.77148
}

Semantic roles & 50–950 ramp

primary

#E3EC5F

secondary

#3E36BA

accent

#0ADB18

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17160D

muted

#85857F

Preview Lab

Preview with #E3EC5F

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

Preview Lab → · Contrast checker → · Palette generator →