#EFE758#EFE758

#EFE758 is a very light, vivid yellow. Relative luminance 0.762; OKLCH L 90.9% C 0.161 H 106.1°. Best body text is #000000 at 16.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFE758
RGB	rgb(239, 231, 88)
HSL	hsl(57, 83%, 64%)
HSV	hsv(57, 63%, 94%)
CMYK	cmyk(0%, 3.3%, 63.2%, 6.3%)
CIE-LAB	lab(89.96, -14.09, 68.12)
CIE-LCH	lch(89.96, 69.56, 101.69°)
OKLab	oklab(90.86% -0.0446 0.1543)
OKLCH	oklch(90.86% 0.161 106.1)
XYZ	xyz(65.9363, 76.2094, 20.4673)
Luminance	0.7621 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE758 #5860EF

analogous

#EF9C58 #EFE758 #ACEF58

triadic

#EFE758 #58EFE7 #E758EF

tetradic

#EFE758 #58EF9C #5860EF #EF58AC

square

#EFE758 #58EF9C #5860EF #EF58AC

split-complementary

#EFE758 #58ACEF #9C58EF

monochromatic

#BBB212 #EADF20 #EFE758 #F4EF90 #FAF7C8

Accessibility & contrast

On white

1.29

#EFE758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.24

#EFE758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE758

16.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE758	#FFFFFF	#000000	##000000
##EFE758	1.00	1.29	16.24	16.24
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.24	21.00	1.00	1.00
##000000	16.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADF46

Deuteranopia (green-blind)

#FDE561

Tritanopia (blue-blind)

#FFD9C9

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe758;
/* rgb */ color: rgb(239, 231, 88);
/* oklch */ color: oklch(90.9% 0.161 106.1);

Tailwind

colors: {
  custom: {
    50: '#f8ee8e',
    500: '#efe758',
    950: '#000000',
  },
}

SCSS

$custom: #efe758;
$custom-light: #f8ee8e;
$custom-dark: #000000;

JSON

{
  "hex": "#efe758",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 88
  },
  "hsl": {
    "h": 56.821,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.90857,
    "c": 0.16065,
    "h": 106.1
  },
  "luminance": 0.76207
}

Semantic roles & 50–950 ramp

primary

#EFE758

secondary

#3239BA

accent

#12DF07

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE758

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

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