#EFBA40#EFBA40

#EFBA40 is a light, vivid orange. Relative luminance 0.538; OKLCH L 81.6% C 0.146 H 84.2°. Best body text is #000000 at 11.77:1 contrast (WCAG AA passes).

Color values

HEX	#EFBA40
RGB	rgb(239, 186, 64)
HSL	hsl(42, 85%, 59%)
HSV	hsv(42, 73%, 94%)
CMYK	cmyk(0%, 22.2%, 73.2%, 6.3%)
CIE-LAB	lab(78.37, 7.56, 65.78)
CIE-LCH	lch(78.37, 66.21, 83.44°)
OKLab	oklab(81.63% 0.0147 0.1454)
OKLCH	oklch(81.63% 0.146 84.2)
XYZ	xyz(54.0843, 53.8425, 12.3936)
Luminance	0.5384 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFBA40 #4075EF

analogous

#EF6340 #EFBA40 #CCEF40

triadic

#EFBA40 #40EFBA #BA40EF

tetradic

#EFBA40 #40EF63 #4075EF #EF40CC

square

#EFBA40 #40EF63 #4075EF #EF40CC

split-complementary

#EFBA40 #40CCEF #6340EF

monochromatic

#A7780E #DFA113 #EFBA40 #F4CE78 #F8E3B1

Accessibility & contrast

On white

1.78

#EFBA40 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.77

#EFBA40 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBA40

11.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFBA40	#FFFFFF	#000000	##000000
##EFBA40	1.00	1.78	11.77	11.77
#FFFFFF	1.78	1.00	21.00	21.00
#000000	11.77	21.00	1.00	1.00
##000000	11.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA2E

Deuteranopia (green-blind)

#DEC846

Tritanopia (blue-blind)

#FFA9A2

Achromatopsia (no color)

#C2C2C2

Design tokens & code

CSS

--color: #efba40;
/* rgb */ color: rgb(239, 186, 64);
/* oklch */ color: oklch(81.6% 0.146 84.2);

Tailwind

colors: {
  custom: {
    50: '#f9ce7c',
    500: '#efba40',
    950: '#000000',
  },
}

SCSS

$custom: #efba40;
$custom-light: #f9ce7c;
$custom-dark: #000000;

JSON

{
  "hex": "#efba40",
  "rgb": {
    "r": 239,
    "g": 186,
    "b": 64
  },
  "hsl": {
    "h": 41.829,
    "s": 84.541,
    "l": 59.412
  },
  "oklch": {
    "l": 0.81634,
    "c": 0.1461,
    "h": 84.2
  },
  "luminance": 0.53839
}

Semantic roles & 50–950 ramp

primary

#EFBA40

secondary

#2B51A8

accent

#6BFB2D

background

#FFFEFB

surface

#FFFAF2

border

#D7D3CC

text

#18130A

muted

#86837D

Preview Lab

Preview with #EFBA40

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

Preview Lab → · Contrast checker → · Palette generator →