#EFE58B#EFE58B

#EFE58B is a very light, moderate yellow. Relative luminance 0.763; OKLCH L 91.0% C 0.112 H 102.8°. Best body text is #000000 at 16.25:1 contrast (WCAG AA passes).

Color values

HEX	#EFE58B
RGB	rgb(239, 229, 139)
HSL	hsl(54, 76%, 74%)
HSV	hsv(54, 42%, 94%)
CMYK	cmyk(0%, 4.2%, 41.8%, 6.3%)
CIE-LAB	lab(89.98, -9.00, 45.01)
CIE-LCH	lch(89.98, 45.90, 101.31°)
OKLab	oklab(91.05% -0.0249 0.1092)
OKLCH	oklch(91.05% 0.112 102.8)
XYZ	xyz(68.2775, 76.2553, 35.5432)
Luminance	0.7625 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE58B #8B95EF

analogous

#EFB38B #EFE58B #C7EF8B

triadic

#EFE58B #8BEFE5 #E58BEF

tetradic

#EFE58B #8BEFB3 #8B95EF #EF8BC7

square

#EFE58B #8BEFB3 #8B95EF #EF8BC7

split-complementary

#EFE58B #8BC7EF #B38BEF

monochromatic

#E0CD1F #E8D955 #EFE58B #F6F1C1 #FBF9E4

Accessibility & contrast

On white

1.29

#EFE58B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.25

#EFE58B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE58B

16.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE58B	#FFFFFF	#000000	##000000
##EFE58B	1.00	1.29	16.25	16.25
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.25	21.00	1.00	1.00
##000000	16.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DF84

Deuteranopia (green-blind)

#F7E58F

Tritanopia (blue-blind)

#FCDACF

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe58b;
/* rgb */ color: rgb(239, 229, 139);
/* oklch */ color: oklch(91.0% 0.112 102.8);

Tailwind

colors: {
  custom: {
    50: '#f6edae',
    500: '#efe58b',
    950: '#000000',
  },
}

SCSS

$custom: #efe58b;
$custom-light: #f6edae;
$custom-dark: #000000;

JSON

{
  "hex": "#efe58b",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 139
  },
  "hsl": {
    "h": 54,
    "s": 75.758,
    "l": 74.118
  },
  "oklch": {
    "l": 0.91047,
    "c": 0.11196,
    "h": 102.8
  },
  "luminance": 0.76253
}

Semantic roles & 50–950 ramp

primary

#EFE58B

secondary

#5460CA

accent

#22D80E

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE58B

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

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