#13273B#13273B

#13273B is a dark, muted cyan. Relative luminance 0.019; OKLCH L 26.7% C 0.046 H 249.9°. Best body text is #FFFFFF at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#13273B
RGB	rgb(19, 39, 59)
HSL	hsl(210, 51%, 15%)
HSV	hsv(210, 68%, 23%)
CMYK	cmyk(67.8%, 33.9%, 0%, 76.9%)
CIE-LAB	lab(14.98, -0.68, -15.27)
CIE-LCH	lch(14.98, 15.29, 267.45°)
OKLab	oklab(26.65% -0.0157 -0.043)
OKLCH	oklch(26.65% 0.046 249.9)
XYZ	xyz(1.7832, 1.9051, 4.4106)
Luminance	0.0191 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13273B #3B2713

analogous

#133B3B #13273B #13133B

triadic

#13273B #3B1327 #273B13

tetradic

#13273B #3B133B #3B2713 #133B13

square

#13273B #3B133B #3B2713 #133B13

split-complementary

#13273B #3B1313 #3B3B13

monochromatic

#070F17 #070F17 #13273B #224669 #316498

Accessibility & contrast

On white

15.21

#13273B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.38

#13273B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13273B

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13273B	#FFFFFF	#000000	##FFFFFF
##13273B	1.00	15.21	1.38	15.21
#FFFFFF	15.21	1.00	21.00	1.00
#000000	1.38	21.00	1.00	21.00
##FFFFFF	15.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F283C

Deuteranopia (green-blind)

#19243B

Tritanopia (blue-blind)

#002C2E

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #13273b;
/* rgb */ color: rgb(19, 39, 59);
/* oklch */ color: oklch(26.7% 0.046 249.9);

Tailwind

colors: {
  custom: {
    50: '#556071',
    500: '#13273b',
    950: '#000000',
  },
}

SCSS

$custom: #13273b;
$custom-light: #556071;
$custom-dark: #000000;

JSON

{
  "hex": "#13273b",
  "rgb": {
    "r": 19,
    "g": 39,
    "b": 59
  },
  "hsl": {
    "h": 210,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26653,
    "c": 0.04579,
    "h": 249.9
  },
  "luminance": 0.01905
}

Semantic roles & 50–950 ramp

primary

#13273B

secondary

#735536

accent

#944DDB

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030507

muted

#78797A

Preview Lab

Preview with #13273B

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

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