#CB633A#CB633A

#CB633A is a mid, vivid orange. Relative luminance 0.219; OKLCH L 61.7% C 0.143 H 41.2°. Best body text is #000000 at 5.39:1 contrast (WCAG AA passes).

Color values

HEX	#CB633A
RGB	rgb(203, 99, 58)
HSL	hsl(17, 58%, 51%)
HSV	hsv(17, 71%, 80%)
CMYK	cmyk(0%, 51.2%, 71.4%, 20.4%)
CIE-LAB	lab(53.95, 38.37, 41.79)
CIE-LCH	lch(53.95, 56.74, 47.44°)
OKLab	oklab(61.75% 0.1079 0.0946)
OKLCH	oklch(61.75% 0.143 41.2)
XYZ	xyz(29.8570, 21.9293, 6.6627)
Luminance	0.2193 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#CB633A #3AA2CB

analogous

#CB3A59 #CB633A #CBAC3A

triadic

#CB633A #3ACB63 #633ACB

tetradic

#CB633A #59CB3A #3AA2CB #AC3ACB

square

#CB633A #59CB3A #3AA2CB #AC3ACB

split-complementary

#CB633A #3ACBAC #3A59CB

monochromatic

#6E341D #9E4B2A #CB633A #D8896A #E5B09B

Accessibility & contrast

On white

3.90

#CB633A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.39

#CB633A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #CB633A

5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##CB633A	#FFFFFF	#000000	##000000
##CB633A	1.00	3.90	5.39	5.39
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.39	21.00	1.00	1.00
##000000	5.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7335

Deuteranopia (green-blind)

#998A38

Tritanopia (blue-blind)

#DE4E5A

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #cb633a;
/* rgb */ color: rgb(203, 99, 58);
/* oklch */ color: oklch(61.7% 0.143 41.2);

Tailwind

colors: {
  custom: {
    50: '#e19172',
    500: '#cb633a',
    950: '#000000',
  },
}

SCSS

$custom: #cb633a;
$custom-light: #e19172;
$custom-dark: #000000;

JSON

{
  "hex": "#cb633a",
  "rgb": {
    "r": 203,
    "g": 99,
    "b": 58
  },
  "hsl": {
    "h": 16.966,
    "s": 58.233,
    "l": 51.176
  },
  "oklch": {
    "l": 0.61745,
    "c": 0.14345,
    "h": 41.2
  },
  "luminance": 0.21926
}

Semantic roles & 50–950 ramp

primary

#CB633A

secondary

#90BED0

accent

#B6E146

background

#FEF9F7

surface

#FDF1ED

border

#D5CBC8

text

#170D08

muted

#857E7B

Preview Lab

Preview with #CB633A

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

Preview Lab → · Contrast checker → · Palette generator →