#EFE18B#EFE18B

#EFE18B is a very light, moderate yellow. Relative luminance 0.741; OKLCH L 90.2% C 0.108 H 100.2°. Best body text is #000000 at 15.81:1 contrast (WCAG AA passes).

Color values

HEX	#EFE18B
RGB	rgb(239, 225, 139)
HSL	hsl(52, 76%, 74%)
HSV	hsv(52, 42%, 94%)
CMYK	cmyk(0%, 5.9%, 41.8%, 6.3%)
CIE-LAB	lab(88.95, -6.99, 43.72)
CIE-LCH	lch(88.95, 44.28, 99.09°)
OKLab	oklab(90.24% -0.0191 0.1062)
OKLCH	oklch(90.24% 0.108 100.2)
XYZ	xyz(67.1835, 74.0673, 35.1785)
Luminance	0.7407 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE18B #8B99EF

analogous

#EFAF8B #EFE18B #CBEF8B

triadic

#EFE18B #8BEFE1 #E18BEF

tetradic

#EFE18B #8BEFAF #8B99EF #EF8BCB

square

#EFE18B #8BEFAF #8B99EF #EF8BCB

split-complementary

#EFE18B #8BCBEF #AF8BEF

monochromatic

#E0C51F #E8D355 #EFE18B #F6EFC1 #FBF8E4

Accessibility & contrast

On white

1.33

#EFE18B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.81

#EFE18B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE18B

15.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE18B	#FFFFFF	#000000	##000000
##EFE18B	1.00	1.33	15.81	15.81
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.81	21.00	1.00	1.00
##000000	15.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0DC84

Deuteranopia (green-blind)

#F4E28E

Tritanopia (blue-blind)

#FDD6CC

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #efe18b;
/* rgb */ color: rgb(239, 225, 139);
/* oklch */ color: oklch(90.2% 0.108 100.2);

Tailwind

colors: {
  custom: {
    50: '#f6eaae',
    500: '#efe18b',
    950: '#000000',
  },
}

SCSS

$custom: #efe18b;
$custom-light: #f6eaae;
$custom-dark: #000000;

JSON

{
  "hex": "#efe18b",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 139
  },
  "hsl": {
    "h": 51.6,
    "s": 75.758,
    "l": 74.118
  },
  "oklch": {
    "l": 0.90236,
    "c": 0.10793,
    "h": 100.2
  },
  "luminance": 0.74065
}

Semantic roles & 50–950 ramp

primary

#EFE18B

secondary

#5464CA

accent

#2AD80E

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE18B

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

Preview Lab → · Contrast checker → · Palette generator →