#EFC258#EFC258

#EFC258 is a very light, vivid orange. Relative luminance 0.576; OKLCH L 83.4% C 0.133 H 86.0°. Best body text is #000000 at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#EFC258
RGB	rgb(239, 194, 88)
HSL	hsl(42, 83%, 64%)
HSV	hsv(42, 63%, 94%)
CMYK	cmyk(0%, 18.8%, 63.2%, 6.3%)
CIE-LAB	lab(80.54, 4.67, 57.97)
CIE-LCH	lch(80.54, 58.16, 85.39°)
OKLab	oklab(83.4% 0.0092 0.1328)
OKLCH	oklch(83.4% 0.133 86)
XYZ	xyz(56.6528, 57.6423, 17.3727)
Luminance	0.5764 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC258 #5885EF

analogous

#EF7758 #EFC258 #D1EF58

triadic

#EFC258 #58EFC2 #C258EF

tetradic

#EFC258 #58EF77 #5885EF #EF58D1

square

#EFC258 #58EF77 #5885EF #EF58D1

split-complementary

#EFC258 #58D1EF #7758EF

monochromatic

#BB8812 #EAAE20 #EFC258 #F4D690 #FAEBC8

Accessibility & contrast

On white

1.68

#EFC258 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.53

#EFC258 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC258

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC258	#FFFFFF	#000000	##000000
##EFC258	1.00	1.68	12.53	12.53
#FFFFFF	1.68	1.00	21.00	21.00
#000000	12.53	21.00	1.00	1.00
##000000	12.53	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7C14D

Deuteranopia (green-blind)

#E2CD5C

Tritanopia (blue-blind)

#FFB3AB

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #efc258;
/* rgb */ color: rgb(239, 194, 88);
/* oklch */ color: oklch(83.4% 0.133 86.0);

Tailwind

colors: {
  custom: {
    50: '#f8d48b',
    500: '#efc258',
    950: '#000000',
  },
}

SCSS

$custom: #efc258;
$custom-light: #f8d48b;
$custom-dark: #000000;

JSON

{
  "hex": "#efc258",
  "rgb": {
    "r": 239,
    "g": 194,
    "b": 88
  },
  "hsl": {
    "h": 42.119,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.83401,
    "c": 0.13313,
    "h": 86
  },
  "luminance": 0.57639
}

Semantic roles & 50–950 ramp

primary

#EFC258

secondary

#325ABA

accent

#47DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC258

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

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