#EFC158#EFC158

#EFC158 is a very light, vivid orange. Relative luminance 0.572; OKLCH L 83.2% C 0.133 H 85.4°. Best body text is #000000 at 12.44:1 contrast (WCAG AA passes).

Color values

HEX	#EFC158
RGB	rgb(239, 193, 88)
HSL	hsl(42, 83%, 64%)
HSV	hsv(42, 63%, 94%)
CMYK	cmyk(0%, 19.2%, 63.2%, 6.3%)
CIE-LAB	lab(80.29, 5.19, 57.70)
CIE-LCH	lch(80.29, 57.93, 84.86°)
OKLab	oklab(83.21% 0.0107 0.1322)
OKLCH	oklch(83.21% 0.133 85.4)
XYZ	xyz(56.4310, 57.1987, 17.2988)
Luminance	0.5719 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC158 #5886EF

analogous

#EF7658 #EFC158 #D2EF58

triadic

#EFC158 #58EFC1 #C158EF

tetradic

#EFC158 #58EF76 #5886EF #EF58D2

square

#EFC158 #58EF76 #5886EF #EF58D2

split-complementary

#EFC158 #58D2EF #7658EF

monochromatic

#BB8712 #EAAC20 #EFC158 #F4D690 #FAEAC8

Accessibility & contrast

On white

1.69

#EFC158 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.44

#EFC158 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC158

12.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC158	#FFFFFF	#000000	##000000
##EFC158	1.00	1.69	12.44	12.44
#FFFFFF	1.69	1.00	21.00	21.00
#000000	12.44	21.00	1.00	1.00
##000000	12.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C04D

Deuteranopia (green-blind)

#E1CC5C

Tritanopia (blue-blind)

#FFB2AA

Achromatopsia (no color)

#C7C7C7

Design tokens & code

CSS

--color: #efc158;
/* rgb */ color: rgb(239, 193, 88);
/* oklch */ color: oklch(83.2% 0.133 85.4);

Tailwind

colors: {
  custom: {
    50: '#f8d38b',
    500: '#efc158',
    950: '#000000',
  },
}

SCSS

$custom: #efc158;
$custom-light: #f8d38b;
$custom-dark: #000000;

JSON

{
  "hex": "#efc158",
  "rgb": {
    "r": 239,
    "g": 193,
    "b": 88
  },
  "hsl": {
    "h": 41.722,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.83205,
    "c": 0.13265,
    "h": 85.4
  },
  "luminance": 0.57195
}

Semantic roles & 50–950 ramp

primary

#EFC158

secondary

#325BBA

accent

#48DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC158

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

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