#EFC583#EFC583

#EFC583 is a very light, moderate orange. Relative luminance 0.599; OKLCH L 84.6% C 0.096 H 78.2°. Best body text is #000000 at 12.98:1 contrast (WCAG AA passes).

Color values

HEX	#EFC583
RGB	rgb(239, 197, 131)
HSL	hsl(37, 77%, 73%)
HSV	hsv(37, 45%, 94%)
CMYK	cmyk(0%, 17.6%, 45.2%, 6.3%)
CIE-LAB	lab(81.80, 6.57, 38.63)
CIE-LCH	lch(81.80, 39.18, 80.35°)
OKLab	oklab(84.56% 0.0197 0.0942)
OKLCH	oklch(84.56% 0.096 78.2)
XYZ	xyz(59.6617, 59.9250, 29.8925)
Luminance	0.5992 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC583 #83ADEF

analogous

#EF8F83 #EFC583 #E3EF83

triadic

#EFC583 #83EFC5 #C583EF

tetradic

#EFC583 #83EF8F #83ADEF #EF83E3

square

#EFC583 #83EF8F #83ADEF #EF83E3

split-complementary

#EFC583 #83E3EF #8F83EF

monochromatic

#DB911C #E8AC4D #EFC583 #F6DEB9 #FCF2E4

Accessibility & contrast

On white

1.62

#EFC583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.98

#EFC583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC583

12.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC583	#FFFFFF	#000000	##000000
##EFC583	1.00	1.62	12.98	12.98
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.98	21.00	1.00	1.00
##000000	12.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57E

Deuteranopia (green-blind)

#E0D085

Tritanopia (blue-blind)

#FFB9B4

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #efc583;
/* rgb */ color: rgb(239, 197, 131);
/* oklch */ color: oklch(84.6% 0.096 78.2);

Tailwind

colors: {
  custom: {
    50: '#f6d6a8',
    500: '#efc583',
    950: '#000000',
  },
}

SCSS

$custom: #efc583;
$custom-light: #f6d6a8;
$custom-dark: #000000;

JSON

{
  "hex": "#efc583",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 131
  },
  "hsl": {
    "h": 36.667,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.84556,
    "c": 0.09628,
    "h": 78.2
  },
  "luminance": 0.59922
}

Semantic roles & 50–950 ramp

primary

#EFC583

secondary

#4D7DCA

accent

#5CD90C

background

#FFFEFC

surface

#FFFBF6

border

#D7D4D0

text

#17140F

muted

#858380

Preview Lab

Preview with #EFC583

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

Preview Lab → · Contrast checker → · Palette generator →