#E3EF5D#E3EF5D

#E3EF5D is a very light, vivid yellow. Relative luminance 0.789; OKLCH L 91.6% C 0.167 H 113.7°. Best body text is #000000 at 16.77:1 contrast (WCAG AA passes).

Color values

HEX	#E3EF5D
RGB	rgb(227, 239, 93)
HSL	hsl(65, 82%, 65%)
HSV	hsv(65, 61%, 94%)
CMYK	cmyk(5%, 0%, 61.1%, 6.3%)
CIE-LAB	lab(91.17, -22.50, 67.10)
CIE-LCH	lch(91.17, 70.78, 108.54°)
OKLab	oklab(91.61% -0.0671 0.1532)
OKLCH	oklch(91.61% 0.167 113.7)
XYZ	xyz(64.5224, 78.8554, 22.1755)
Luminance	0.7885 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3EF5D #695DEF

analogous

#EFB25D #E3EF5D #9AEF5D

triadic

#E3EF5D #5DE3EF #EF5DE3

tetradic

#E3EF5D #5DEFB2 #695DEF #EF5D9A

square

#E3EF5D #5DEFB2 #695DEF #EF5D9A

split-complementary

#E3EF5D #5D9AEF #B25DEF

monochromatic

#B1BF13 #D9E925 #E3EF5D #EDF595 #F6FACC

Accessibility & contrast

On white

1.25

#E3EF5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.77

#E3EF5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3EF5D

16.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3EF5D	#FFFFFF	#000000	##000000
##E3EF5D	1.00	1.25	16.77	16.77
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.77	21.00	1.00	1.00
##000000	16.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44B

Deuteranopia (green-blind)

#FFE766

Tritanopia (blue-blind)

#F1E2D0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e3ef5d;
/* rgb */ color: rgb(227, 239, 93);
/* oklch */ color: oklch(91.6% 0.167 113.7);

Tailwind

colors: {
  custom: {
    50: '#eff491',
    500: '#e3ef5d',
    950: '#000000',
  },
}

SCSS

$custom: #e3ef5d;
$custom-light: #eff491;
$custom-dark: #000000;

JSON

{
  "hex": "#e3ef5d",
  "rgb": {
    "r": 227,
    "g": 239,
    "b": 93
  },
  "hsl": {
    "h": 64.932,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.91611,
    "c": 0.16724,
    "h": 113.7
  },
  "luminance": 0.78854
}

Semantic roles & 50–950 ramp

primary

#E3EF5D

secondary

#3E33BD

accent

#07DE19

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3EF5D

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

Preview Lab → · Contrast checker → · Palette generator →