#EFC459#EFC459

#EFC459 is a very light, vivid orange. Relative luminance 0.586; OKLCH L 83.8% C 0.133 H 87.2°. Best body text is #000000 at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#EFC459
RGB	rgb(239, 196, 89)
HSL	hsl(43, 82%, 64%)
HSV	hsv(43, 63%, 94%)
CMYK	cmyk(0%, 18%, 62.8%, 6.3%)
CIE-LAB	lab(81.05, 3.69, 58.08)
CIE-LCH	lch(81.05, 58.20, 86.36°)
OKLab	oklab(83.8% 0.0065 0.1332)
OKLCH	oklch(83.8% 0.133 87.2)
XYZ	xyz(57.1426, 58.5553, 17.7418)
Luminance	0.5855 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC459 #5984EF

analogous

#EF7959 #EFC459 #CFEF59

triadic

#EFC459 #59EFC4 #C459EF

tetradic

#EFC459 #59EF79 #5984EF #EF59CF

square

#EFC459 #59EF79 #5984EF #EF59CF

split-complementary

#EFC459 #59CFEF #7959EF

monochromatic

#BC8B12 #EAB021 #EFC459 #F4D891 #FAECC9

Accessibility & contrast

On white

1.65

#EFC459 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.71

#EFC459 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC459

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC459	#FFFFFF	#000000	##000000
##EFC459	1.00	1.65	12.71	12.71
#FFFFFF	1.65	1.00	21.00	21.00
#000000	12.71	21.00	1.00	1.00
##000000	12.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C34D

Deuteranopia (green-blind)

#E3CE5D

Tritanopia (blue-blind)

#FFB5AD

Achromatopsia (no color)

#C9C9C9

Design tokens & code

CSS

--color: #efc459;
/* rgb */ color: rgb(239, 196, 89);
/* oklch */ color: oklch(83.8% 0.133 87.2);

Tailwind

colors: {
  custom: {
    50: '#f8d58c',
    500: '#efc459',
    950: '#000000',
  },
}

SCSS

$custom: #efc459;
$custom-light: #f8d58c;
$custom-dark: #000000;

JSON

{
  "hex": "#efc459",
  "rgb": {
    "r": 239,
    "g": 196,
    "b": 89
  },
  "hsl": {
    "h": 42.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.83803,
    "c": 0.13334,
    "h": 87.2
  },
  "luminance": 0.58552
}

Semantic roles & 50–950 ramp

primary

#EFC459

secondary

#3259BA

accent

#45DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC459

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

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