#153B67#153B67

#153B67 is a dark, moderate cyan. Relative luminance 0.043; OKLCH L 35.0% C 0.088 H 254.3°. Best body text is #FFFFFF at 11.33:1 contrast (WCAG AA passes).

Color values

HEX	#153B67
RGB	rgb(21, 59, 103)
HSL	hsl(212, 66%, 24%)
HSV	hsv(212, 80%, 40%)
CMYK	cmyk(79.6%, 42.7%, 0%, 59.6%)
CIE-LAB	lab(24.53, 3.74, -29.66)
CIE-LCH	lch(24.53, 29.90, 277.18°)
OKLab	oklab(35.02% -0.0239 -0.0847)
OKLCH	oklch(35.02% 0.088 254.3)
XYZ	xyz(4.3205, 4.2661, 13.4251)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153B67 #674115

analogous

#156467 #153B67 #181567

triadic

#153B67 #67153B #3B6715

tetradic

#153B67 #671564 #674115 #156718

square

#153B67 #671564 #674115 #156718

split-complementary

#153B67 #671815 #646715

monochromatic

#050F19 #0B1E34 #153B67 #1F589A #2A75CD

Accessibility & contrast

On white

11.33

#153B67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#153B67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153B67

11.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153B67	#FFFFFF	#000000	##FFFFFF
##153B67	1.00	11.33	1.85	11.33
#FFFFFF	11.33	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263E69

Deuteranopia (green-blind)

#193766

Tritanopia (blue-blind)

#00454C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #153b67;
/* rgb */ color: rgb(21, 59, 103);
/* oklch */ color: oklch(35.0% 0.088 254.3);

Tailwind

colors: {
  custom: {
    50: '#5f7093',
    500: '#153b67',
    950: '#000000',
  },
}

SCSS

$custom: #153b67;
$custom-light: #5f7093;
$custom-dark: #000000;

JSON

{
  "hex": "#153b67",
  "rgb": {
    "r": 21,
    "g": 59,
    "b": 103
  },
  "hsl": {
    "h": 212.195,
    "s": 66.129,
    "l": 24.314
  },
  "oklch": {
    "l": 0.35018,
    "c": 0.08801,
    "h": 254.3
  },
  "luminance": 0.04267
}

Semantic roles & 50–950 ramp

primary

#153B67

secondary

#9E703A

accent

#9A3FE9

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #153B67

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

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