#EFC658#EFC658

#EFC658 is a very light, vivid orange. Relative luminance 0.594; OKLCH L 84.2% C 0.135 H 88.7°. Best body text is #000000 at 12.89:1 contrast (WCAG AA passes).

Color values

HEX	#EFC658
RGB	rgb(239, 198, 88)
HSL	hsl(44, 83%, 64%)
HSV	hsv(44, 63%, 94%)
CMYK	cmyk(0%, 17.2%, 63.2%, 6.3%)
CIE-LAB	lab(81.54, 2.59, 59.07)
CIE-LCH	lch(81.54, 59.13, 87.48°)
OKLab	oklab(84.19% 0.0032 0.1352)
OKLCH	oklch(84.19% 0.135 88.7)
XYZ	xyz(57.5550, 59.4468, 17.6735)
Luminance	0.5944 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC658 #5881EF

analogous

#EF7B58 #EFC658 #CCEF58

triadic

#EFC658 #58EFC6 #C658EF

tetradic

#EFC658 #58EF7B #5881EF #EF58CC

square

#EFC658 #58EF7B #5881EF #EF58CC

split-complementary

#EFC658 #58CCEF #7B58EF

monochromatic

#BB8D12 #EAB320 #EFC658 #F4D990 #FAECC8

Accessibility & contrast

On white

1.63

#EFC658 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.89

#EFC658 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC658

12.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC658	#FFFFFF	#000000	##000000
##EFC658	1.00	1.63	12.89	12.89
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.89	21.00	1.00	1.00
##000000	12.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC44C

Deuteranopia (green-blind)

#E5CF5D

Tritanopia (blue-blind)

#FFB7AE

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #efc658;
/* rgb */ color: rgb(239, 198, 88);
/* oklch */ color: oklch(84.2% 0.135 88.7);

Tailwind

colors: {
  custom: {
    50: '#f8d78b',
    500: '#efc658',
    950: '#000000',
  },
}

SCSS

$custom: #efc658;
$custom-light: #f8d78b;
$custom-dark: #000000;

JSON

{
  "hex": "#efc658",
  "rgb": {
    "r": 239,
    "g": 198,
    "b": 88
  },
  "hsl": {
    "h": 43.709,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.84186,
    "c": 0.13519,
    "h": 88.7
  },
  "luminance": 0.59443
}

Semantic roles & 50–950 ramp

primary

#EFC658

secondary

#3257BA

accent

#41DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC658

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

Preview Lab → · Contrast checker → · Palette generator →