#EF5329#EF5329

#EF5329 is a light, vivid red. Relative luminance 0.247; OKLCH L 65.0% C 0.199 H 35.5°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#EF5329
RGB	rgb(239, 83, 41)
HSL	hsl(13, 86%, 55%)
HSV	hsv(13, 83%, 94%)
CMYK	cmyk(0%, 65.3%, 82.8%, 6.3%)
CIE-LAB	lab(56.79, 58.12, 54.81)
CIE-LCH	lch(56.79, 79.88, 43.32°)
OKLab	oklab(64.96% 0.1624 0.1156)
OKLCH	oklch(64.96% 0.199 35.5)
XYZ	xyz(39.0946, 24.7032, 4.8070)
Luminance	0.2470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EF5329 #29C5EF

analogous

#EF2962 #EF5329 #EFB629

triadic

#EF5329 #29EF53 #5329EF

tetradic

#EF5329 #62EF29 #29C5EF #B629EF

square

#EF5329 #62EF29 #29C5EF #B629EF

split-complementary

#EF5329 #29EFB6 #2962EF

monochromatic

#93280B #CC370F #EF5329 #F38162 #F8AF9B

Accessibility & contrast

On white

3.54

#EF5329 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#EF5329 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #EF5329

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EF5329	#FFFFFF	#000000	##000000
##EF5329	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#817222

Deuteranopia (green-blind)

#A79521

Tritanopia (blue-blind)

#FF224B

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #ef5329;
/* rgb */ color: rgb(239, 83, 41);
/* oklch */ color: oklch(65.0% 0.199 35.5);

Tailwind

colors: {
  custom: {
    50: '#fe8b67',
    500: '#ef5329',
    950: '#000000',
  },
}

SCSS

$custom: #ef5329;
$custom-light: #fe8b67;
$custom-dark: #000000;

JSON

{
  "hex": "#ef5329",
  "rgb": {
    "r": 239,
    "g": 83,
    "b": 41
  },
  "hsl": {
    "h": 12.727,
    "s": 86.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.64955,
    "c": 0.19934,
    "h": 35.5
  },
  "luminance": 0.24697
}

Semantic roles & 50–950 ramp

primary

#EF5329

secondary

#90D2E4

accent

#D0FC2C

background

#FFF8F6

surface

#FFF0EB

border

#D7CBC6

text

#1A0C06

muted

#877D7A

Preview Lab

Preview with #EF5329

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

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