#154357#154357

#154357 is a dark, muted cyan. Relative luminance 0.049; OKLCH L 36.2% C 0.060 H 230.5°. Best body text is #FFFFFF at 10.65:1 contrast (WCAG AA passes).

Color values

HEX	#154357
RGB	rgb(21, 67, 87)
HSL	hsl(198, 61%, 21%)
HSV	hsv(198, 76%, 34%)
CMYK	cmyk(75.9%, 23%, 0%, 65.9%)
CIE-LAB	lab(26.34, -8.05, -16.45)
CIE-LCH	lch(26.34, 18.32, 243.94°)
OKLab	oklab(36.15% -0.038 -0.0462)
OKLCH	oklch(36.15% 0.06 230.5)
XYZ	xyz(4.0360, 4.8614, 9.7406)
Luminance	0.0486 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154357 #572915

analogous

#15574A #154357 #152257

triadic

#154357 #571543 #435715

tetradic

#154357 #4A1557 #572915 #225715

square

#154357 #4A1557 #572915 #225715

split-complementary

#154357 #571522 #574A15

monochromatic

#061319 #091D26 #154357 #216988 #2D8FBA

Accessibility & contrast

On white

10.65

#154357 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.97

#154357 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154357

10.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154357	#FFFFFF	#000000	##FFFFFF
##154357	1.00	10.65	1.97	10.65
#FFFFFF	10.65	1.00	21.00	1.00
#000000	1.97	21.00	1.00	21.00
##FFFFFF	10.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#394258

Deuteranopia (green-blind)

#303B57

Tritanopia (blue-blind)

#00494A

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #154357;
/* rgb */ color: rgb(21, 67, 87);
/* oklch */ color: oklch(36.2% 0.060 230.5);

Tailwind

colors: {
  custom: {
    50: '#5c7786',
    500: '#154357',
    950: '#000000',
  },
}

SCSS

$custom: #154357;
$custom-light: #5c7786;
$custom-dark: #000000;

JSON

{
  "hex": "#154357",
  "rgb": {
    "r": 21,
    "g": 67,
    "b": 87
  },
  "hsl": {
    "h": 198.182,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.36152,
    "c": 0.0598,
    "h": 230.5
  },
  "luminance": 0.04862
}

Semantic roles & 50–950 ramp

primary

#154357

secondary

#8F5339

accent

#7444E4

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#04080B

muted

#797B7C

Preview Lab

Preview with #154357

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

Preview Lab → · Contrast checker → · Palette generator →