#EFC581#EFC581

#EFC581 is a very light, moderate orange. Relative luminance 0.599; OKLCH L 84.5% C 0.098 H 78.9°. Best body text is #000000 at 12.97:1 contrast (WCAG AA passes).

Color values

HEX	#EFC581
RGB	rgb(239, 197, 129)
HSL	hsl(37, 77%, 72%)
HSV	hsv(37, 46%, 94%)
CMYK	cmyk(0%, 17.6%, 46%, 6.3%)
CIE-LAB	lab(81.77, 6.37, 39.61)
CIE-LCH	lch(81.77, 40.12, 80.86°)
OKLab	oklab(84.52% 0.0189 0.0964)
OKLCH	oklch(84.52% 0.098 78.9)
XYZ	xyz(59.5275, 59.8713, 29.1855)
Luminance	0.5987 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC581 #81ABEF

analogous

#EF8E81 #EFC581 #E2EF81

triadic

#EFC581 #81EFC5 #C581EF

tetradic

#EFC581 #81EF8E #81ABEF #EF81E2

square

#EFC581 #81EF8E #81ABEF #EF81E2

split-complementary

#EFC581 #81E2EF #8E81EF

monochromatic

#DA911C #E8AC4B #EFC581 #F6DEB7 #FCF3E4

Accessibility & contrast

On white

1.62

#EFC581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.97

#EFC581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC581

12.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC581	#FFFFFF	#000000	##000000
##EFC581	1.00	1.62	12.97	12.97
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.97	21.00	1.00	1.00
##000000	12.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C57C

Deuteranopia (green-blind)

#E0D083

Tritanopia (blue-blind)

#FFB9B4

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #efc581;
/* rgb */ color: rgb(239, 197, 129);
/* oklch */ color: oklch(84.5% 0.098 78.9);

Tailwind

colors: {
  custom: {
    50: '#f6d6a6',
    500: '#efc581',
    950: '#000000',
  },
}

SCSS

$custom: #efc581;
$custom-light: #f6d6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#efc581",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 129
  },
  "hsl": {
    "h": 37.091,
    "s": 77.465,
    "l": 72.157
  },
  "oklch": {
    "l": 0.84523,
    "c": 0.09821,
    "h": 78.9
  },
  "luminance": 0.59868
}

Semantic roles & 50–950 ramp

primary

#EFC581

secondary

#4B7BC9

accent

#5ADA0C

background

#FFFEFC

surface

#FFFBF6

border

#D7D4D0

text

#17140F

muted

#858380

Preview Lab

Preview with #EFC581

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

Preview Lab → · Contrast checker → · Palette generator →