#153A67#153A67

#153A67 is a dark, moderate cyan. Relative luminance 0.042; OKLCH L 34.8% C 0.089 H 255.2°. Best body text is #FFFFFF at 11.46:1 contrast (WCAG AA passes).

Color values

HEX	#153A67
RGB	rgb(21, 58, 103)
HSL	hsl(213, 66%, 24%)
HSV	hsv(213, 80%, 40%)
CMYK	cmyk(79.6%, 43.7%, 0%, 59.6%)
CIE-LAB	lab(24.21, 4.43, -30.18)
CIE-LCH	lch(24.21, 30.50, 278.36°)
OKLab	oklab(34.77% -0.0229 -0.0862)
OKLCH	oklch(34.77% 0.089 255.2)
XYZ	xyz(4.2696, 4.1643, 13.4081)
Luminance	0.0416 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153A67 #674215

analogous

#156367 #153A67 #191567

triadic

#153A67 #67153A #3A6715

tetradic

#153A67 #671563 #674215 #156719

square

#153A67 #671563 #674215 #156719

split-complementary

#153A67 #671915 #636715

monochromatic

#050E19 #0B1D34 #153A67 #1F579A #2A73CD

Accessibility & contrast

On white

11.46

#153A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#153A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153A67

11.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153A67	#FFFFFF	#000000	##FFFFFF
##153A67	1.00	11.46	1.83	11.46
#FFFFFF	11.46	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#243E69

Deuteranopia (green-blind)

#163666

Tritanopia (blue-blind)

#00454B

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #153a67;
/* rgb */ color: rgb(21, 58, 103);
/* oklch */ color: oklch(34.8% 0.089 255.2);

Tailwind

colors: {
  custom: {
    50: '#606f93',
    500: '#153a67',
    950: '#000000',
  },
}

SCSS

$custom: #153a67;
$custom-light: #606f93;
$custom-dark: #000000;

JSON

{
  "hex": "#153a67",
  "rgb": {
    "r": 21,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 212.927,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.34766,
    "c": 0.08923,
    "h": 255.2
  },
  "luminance": 0.04165
}

Semantic roles & 50–950 ramp

primary

#153A67

secondary

#9E713A

accent

#9C3FE9

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #153A67

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

Preview Lab → · Contrast checker → · Palette generator →