#EFE377#EFE377

#EFE377 is a very light, vivid yellow. Relative luminance 0.746; OKLCH L 90.4% C 0.130 H 103.0°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#EFE377
RGB	rgb(239, 227, 119)
HSL	hsl(54, 79%, 70%)
HSV	hsv(54, 50%, 94%)
CMYK	cmyk(0%, 5%, 50.2%, 6.3%)
CIE-LAB	lab(89.22, -9.87, 53.69)
CIE-LCH	lch(89.22, 54.59, 100.41°)
OKLab	oklab(90.36% -0.0292 0.127)
OKLCH	oklch(90.36% 0.13 103)
XYZ	xyz(66.3973, 74.6230, 28.3553)
Luminance	0.7462 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE377 #7783EF

analogous

#EFA777 #EFE377 #BFEF77

triadic

#EFE377 #77EFE3 #E377EF

tetradic

#EFE377 #77EFA7 #7783EF #EF77BF

square

#EFE377 #77EFA7 #7783EF #EF77BF

split-complementary

#EFE377 #77BFEF #A777EF

monochromatic

#D3C019 #E9D840 #EFE377 #F5EEAE #FCF9E4

Accessibility & contrast

On white

1.32

#EFE377 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#EFE377 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE377

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE377	#FFFFFF	#000000	##000000
##EFE377	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DD6D

Deuteranopia (green-blind)

#F8E37C

Tritanopia (blue-blind)

#FED6CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #efe377;
/* rgb */ color: rgb(239, 227, 119);
/* oklch */ color: oklch(90.4% 0.130 103.0);

Tailwind

colors: {
  custom: {
    50: '#f6eba1',
    500: '#efe377',
    950: '#000000',
  },
}

SCSS

$custom: #efe377;
$custom-light: #f6eba1;
$custom-dark: #000000;

JSON

{
  "hex": "#efe377",
  "rgb": {
    "r": 239,
    "g": 227,
    "b": 119
  },
  "hsl": {
    "h": 54,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.90362,
    "c": 0.13034,
    "h": 103
  },
  "luminance": 0.74621
}

Semantic roles & 50–950 ramp

primary

#EFE377

secondary

#424FC8

accent

#1FDB0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE377

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

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