#153C69#153C69

#153C69 is a dark, moderate cyan. Relative luminance 0.044; OKLCH L 35.4% C 0.090 H 254.3°. Best body text is #FFFFFF at 11.16:1 contrast (WCAG AA passes).

Color values

HEX	#153C69
RGB	rgb(21, 60, 105)
HSL	hsl(212, 67%, 25%)
HSV	hsv(212, 80%, 41%)
CMYK	cmyk(80%, 42.9%, 0%, 58.8%)
CIE-LAB	lab(24.98, 3.87, -30.23)
CIE-LCH	lch(24.98, 30.47, 277.30°)
OKLab	oklab(35.41% -0.0243 -0.0863)
OKLCH	oklch(35.41% 0.09 254.3)
XYZ	xyz(4.4740, 4.4106, 13.9774)
Luminance	0.0441 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153C69 #694215

analogous

#156669 #153C69 #181569

triadic

#153C69 #69153C #3C6915

tetradic

#153C69 #691566 #694215 #156918

square

#153C69 #691566 #694215 #156918

split-complementary

#153C69 #691815 #666915

monochromatic

#050F1A #0B1F36 #153C69 #1F599C #2976CF

Accessibility & contrast

On white

11.16

#153C69 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#153C69 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153C69

11.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153C69	#FFFFFF	#000000	##FFFFFF
##153C69	1.00	11.16	1.88	11.16
#FFFFFF	11.16	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#263F6B

Deuteranopia (green-blind)

#193868

Tritanopia (blue-blind)

#00474D

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #153c69;
/* rgb */ color: rgb(21, 60, 105);
/* oklch */ color: oklch(35.4% 0.090 254.3);

Tailwind

colors: {
  custom: {
    50: '#607194',
    500: '#153c69',
    950: '#000000',
  },
}

SCSS

$custom: #153c69;
$custom-light: #607194;
$custom-dark: #000000;

JSON

{
  "hex": "#153c69",
  "rgb": {
    "r": 21,
    "g": 60,
    "b": 105
  },
  "hsl": {
    "h": 212.143,
    "s": 66.667,
    "l": 24.706
  },
  "oklch": {
    "l": 0.35412,
    "c": 0.08972,
    "h": 254.3
  },
  "luminance": 0.04411
}

Semantic roles & 50–950 ramp

primary

#153C69

secondary

#A0713A

accent

#9A3EEA

background

#F6F6F9

surface

#EBECF1

border

#C6C7CB

text

#05070D

muted

#7A7A7E

Preview Lab

Preview with #153C69

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

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