#EF9742#EF9742

#EF9742 is a light, vivid orange. Relative luminance 0.409; OKLCH L 75.2% C 0.144 H 61.3°. Best body text is #000000 at 9.18:1 contrast (WCAG AA passes).

Color values

HEX	#EF9742
RGB	rgb(239, 151, 66)
HSL	hsl(29, 84%, 60%)
HSV	hsv(29, 72%, 94%)
CMYK	cmyk(0%, 36.8%, 72.4%, 6.3%)
CIE-LAB	lab(70.09, 26.11, 56.62)
CIE-LCH	lch(70.09, 62.35, 65.24°)
OKLab	oklab(75.18% 0.0693 0.1263)
OKLCH	oklch(75.18% 0.144 61.3)
XYZ	xyz(47.6504, 40.8820, 10.5347)
Luminance	0.4088 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF9742 #429AEF

analogous

#EF4243 #EF9742 #EFEE42

triadic

#EF9742 #42EF97 #9742EF

tetradic

#EF9742 #43EF42 #429AEF #EE42EF

square

#EF9742 #43EF42 #429AEF #EE42EF

split-complementary

#EF9742 #42EFEE #4243EF

monochromatic

#A85A0E #E17813 #EF9742 #F4B67A #F9D5B3

Accessibility & contrast

On white

2.29

#EF9742 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.18

#EF9742 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EF9742

9.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF9742	#FFFFFF	#000000	##000000
##EF9742	1.00	2.29	9.18	9.18
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.18	21.00	1.00	1.00
##000000	9.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29F38

Deuteranopia (green-blind)

#C7B343

Tritanopia (blue-blind)

#FF8385

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #ef9742;
/* rgb */ color: rgb(239, 151, 66);
/* oklch */ color: oklch(75.2% 0.144 61.3);

Tailwind

colors: {
  custom: {
    50: '#fab67b',
    500: '#ef9742',
    950: '#000000',
  },
}

SCSS

$custom: #ef9742;
$custom-light: #fab67b;
$custom-dark: #000000;

JSON

{
  "hex": "#ef9742",
  "rgb": {
    "r": 239,
    "g": 151,
    "b": 66
  },
  "hsl": {
    "h": 29.48,
    "s": 84.39,
    "l": 59.804
  },
  "oklch": {
    "l": 0.75182,
    "c": 0.144,
    "h": 61.3
  },
  "luminance": 0.40877
}

Semantic roles & 50–950 ramp

primary

#EF9742

secondary

#A5C7E8

accent

#96FB2D

background

#FFFBF7

surface

#FFF6EE

border

#D7D0C9

text

#19110A

muted

#87807C

Preview Lab

Preview with #EF9742

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

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