#EFC058#EFC058

#EFC058 is a very light, vivid orange. Relative luminance 0.568; OKLCH L 83.0% C 0.132 H 84.7°. Best body text is #000000 at 12.35:1 contrast (WCAG AA passes).

Color values

HEX	#EFC058
RGB	rgb(239, 192, 88)
HSL	hsl(41, 83%, 64%)
HSV	hsv(41, 63%, 94%)
CMYK	cmyk(0%, 19.7%, 63.2%, 6.3%)
CIE-LAB	lab(80.04, 5.71, 57.42)
CIE-LCH	lch(80.04, 57.71, 84.32°)
OKLab	oklab(83.01% 0.0122 0.1316)
OKLCH	oklch(83.01% 0.132 84.7)
XYZ	xyz(56.2107, 56.7581, 17.2254)
Luminance	0.5675 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC058 #5887EF

analogous

#EF7558 #EFC058 #D2EF58

triadic

#EFC058 #58EFC0 #C058EF

tetradic

#EFC058 #58EF75 #5887EF #EF58D2

square

#EFC058 #58EF75 #5887EF #EF58D2

split-complementary

#EFC058 #58D2EF #7558EF

monochromatic

#BB8612 #EAAB20 #EFC058 #F4D590 #FAEAC8

Accessibility & contrast

On white

1.70

#EFC058 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.35

#EFC058 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC058

12.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC058	#FFFFFF	#000000	##000000
##EFC058	1.00	1.70	12.35	12.35
#FFFFFF	1.70	1.00	21.00	21.00
#000000	12.35	21.00	1.00	1.00
##000000	12.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BF4D

Deuteranopia (green-blind)

#E0CC5C

Tritanopia (blue-blind)

#FFB1A9

Achromatopsia (no color)

#C6C6C6

Design tokens & code

CSS

--color: #efc058;
/* rgb */ color: rgb(239, 192, 88);
/* oklch */ color: oklch(83.0% 0.132 84.7);

Tailwind

colors: {
  custom: {
    50: '#f8d28b',
    500: '#efc058',
    950: '#000000',
  },
}

SCSS

$custom: #efc058;
$custom-light: #f8d28b;
$custom-dark: #000000;

JSON

{
  "hex": "#efc058",
  "rgb": {
    "r": 239,
    "g": 192,
    "b": 88
  },
  "hsl": {
    "h": 41.325,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.83011,
    "c": 0.13221,
    "h": 84.7
  },
  "luminance": 0.56755
}

Semantic roles & 50–950 ramp

primary

#EFC058

secondary

#325CBA

accent

#4ADF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC058

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

Preview Lab → · Contrast checker → · Palette generator →