#13253B#13253B

#13253B is a dark, muted cyan. Relative luminance 0.018; OKLCH L 26.1% C 0.048 H 254.3°. Best body text is #FFFFFF at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#13253B
RGB	rgb(19, 37, 59)
HSL	hsl(213, 51%, 15%)
HSV	hsv(213, 68%, 23%)
CMYK	cmyk(67.8%, 37.3%, 0%, 76.9%)
CIE-LAB	lab(14.27, 0.77, -16.38)
CIE-LCH	lch(14.27, 16.40, 272.69°)
OKLab	oklab(26.1% -0.013 -0.0462)
OKLCH	oklch(26.1% 0.048 254.3)
XYZ	xyz(1.7193, 1.7772, 4.3893)
Luminance	0.0178 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#13253B #3B2913

analogous

#13393B #13253B #15133B

triadic

#13253B #3B1325 #253B13

tetradic

#13253B #3B1339 #3B2913 #133B15

square

#13253B #3B1339 #3B2913 #133B15

split-complementary

#13253B #3B1513 #393B13

monochromatic

#070F17 #070F17 #13253B #224269 #315F98

Accessibility & contrast

On white

15.49

#13253B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.36

#13253B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13253B

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##13253B	#FFFFFF	#000000	##FFFFFF
##13253B	1.00	15.49	1.36	15.49
#FFFFFF	15.49	1.00	21.00	1.00
#000000	1.36	21.00	1.00	21.00
##FFFFFF	15.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C263C

Deuteranopia (green-blind)

#17223B

Tritanopia (blue-blind)

#002A2D

Achromatopsia (no color)

#242424

Design tokens & code

CSS

--color: #13253b;
/* rgb */ color: rgb(19, 37, 59);
/* oklch */ color: oklch(26.1% 0.048 254.3);

Tailwind

colors: {
  custom: {
    50: '#555f71',
    500: '#13253b',
    950: '#000000',
  },
}

SCSS

$custom: #13253b;
$custom-light: #555f71;
$custom-dark: #000000;

JSON

{
  "hex": "#13253b",
  "rgb": {
    "r": 19,
    "g": 37,
    "b": 59
  },
  "hsl": {
    "h": 213,
    "s": 51.282,
    "l": 15.294
  },
  "oklch": {
    "l": 0.26096,
    "c": 0.04803,
    "h": 254.3
  },
  "luminance": 0.01777
}

Semantic roles & 50–950 ramp

primary

#13253B

secondary

#735836

accent

#9B4DDB

background

#F5F5F6

surface

#E9E9EC

border

#C5C5C7

text

#030407

muted

#78797A

Preview Lab

Preview with #13253B

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

Preview Lab → · Contrast checker → · Palette generator →