#EFE158#EFE158

#EFE158 is a very light, vivid yellow. Relative luminance 0.729; OKLCH L 89.6% C 0.155 H 103.5°. Best body text is #000000 at 15.58:1 contrast (WCAG AA passes).

Color values

HEX	#EFE158
RGB	rgb(239, 225, 88)
HSL	hsl(54, 83%, 64%)
HSV	hsv(54, 63%, 94%)
CMYK	cmyk(0%, 5.9%, 63.2%, 6.3%)
CIE-LAB	lab(88.40, -11.12, 66.47)
CIE-LCH	lch(88.40, 67.40, 99.50°)
OKLab	oklab(89.62% -0.0362 0.1509)
OKLCH	oklch(89.62% 0.155 103.5)
XYZ	xyz(64.2857, 72.9082, 19.9171)
Luminance	0.7291 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE158 #5866EF

analogous

#EF9658 #EFE158 #B2EF58

triadic

#EFE158 #58EFE1 #E158EF

tetradic

#EFE158 #58EF96 #5866EF #EF58B2

square

#EFE158 #58EF96 #5866EF #EF58B2

split-complementary

#EFE158 #58B2EF #9658EF

monochromatic

#BBAB12 #EAD720 #EFE158 #F4EB90 #FAF5C8

Accessibility & contrast

On white

1.35

#EFE158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.58

#EFE158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE158

15.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE158	#FFFFFF	#000000	##000000
##EFE158	1.00	1.35	15.58	15.58
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.58	21.00	1.00	1.00
##000000	15.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DA47

Deuteranopia (green-blind)

#F8E160

Tritanopia (blue-blind)

#FFD2C4

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #efe158;
/* rgb */ color: rgb(239, 225, 88);
/* oklch */ color: oklch(89.6% 0.155 103.5);

Tailwind

colors: {
  custom: {
    50: '#f8ea8d',
    500: '#efe158',
    950: '#000000',
  },
}

SCSS

$custom: #efe158;
$custom-light: #f8ea8d;
$custom-dark: #000000;

JSON

{
  "hex": "#efe158",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 88
  },
  "hsl": {
    "h": 54.437,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.89621,
    "c": 0.15514,
    "h": 103.5
  },
  "luminance": 0.72906
}

Semantic roles & 50–950 ramp

primary

#EFE158

secondary

#323EBA

accent

#1BDF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE158

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

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