#154757#154757

#154757 is a dark, muted cyan. Relative luminance 0.054; OKLCH L 37.3% C 0.059 H 223.2°. Best body text is #FFFFFF at 10.14:1 contrast (WCAG AA passes).

Color values

HEX	#154757
RGB	rgb(21, 71, 87)
HSL	hsl(195, 61%, 21%)
HSV	hsv(195, 76%, 34%)
CMYK	cmyk(75.9%, 18.4%, 0%, 65.9%)
CIE-LAB	lab(27.72, -10.53, -14.32)
CIE-LCH	lch(27.72, 17.78, 233.67°)
OKLab	oklab(37.26% -0.0427 -0.04)
OKLCH	oklch(37.26% 0.059 223.2)
XYZ	xyz(4.2821, 5.3535, 9.8226)
Luminance	0.0535 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154757 #572515

analogous

#155746 #154757 #152657

triadic

#154757 #571547 #475715

tetradic

#154757 #461557 #572515 #265715

square

#154757 #461557 #572515 #265715

split-complementary

#154757 #571526 #574615

monochromatic

#061419 #091F26 #154757 #216F88 #2D97BA

Accessibility & contrast

On white

10.14

#154757 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.07

#154757 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154757

10.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154757	#FFFFFF	#000000	##FFFFFF
##154757	1.00	10.14	2.07	10.14
#FFFFFF	10.14	1.00	21.00	1.00
#000000	2.07	21.00	1.00	21.00
##FFFFFF	10.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E4558

Deuteranopia (green-blind)

#353F57

Tritanopia (blue-blind)

#004C4C

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #154757;
/* rgb */ color: rgb(21, 71, 87);
/* oklch */ color: oklch(37.3% 0.059 223.2);

Tailwind

colors: {
  custom: {
    50: '#5d7a86',
    500: '#154757',
    950: '#000000',
  },
}

SCSS

$custom: #154757;
$custom-light: #5d7a86;
$custom-dark: #000000;

JSON

{
  "hex": "#154757",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 87
  },
  "hsl": {
    "h": 194.545,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.37258,
    "c": 0.05852,
    "h": 223.2
  },
  "luminance": 0.05354
}

Semantic roles & 50–950 ramp

primary

#154757

secondary

#8F4E39

accent

#6B44E4

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #154757

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

Preview Lab → · Contrast checker → · Palette generator →