#154759#154759

#154759 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.4% C 0.060 H 226.0°. Best body text is #FFFFFF at 10.11:1 contrast (WCAG AA passes).

Color values

HEX	#154759
RGB	rgb(21, 71, 89)
HSL	hsl(196, 62%, 22%)
HSV	hsv(196, 76%, 35%)
CMYK	cmyk(76.4%, 20.2%, 0%, 65.1%)
CIE-LAB	lab(27.81, -9.78, -15.47)
CIE-LCH	lch(27.81, 18.31, 237.71°)
OKLab	oklab(37.36% -0.0418 -0.0433)
OKLCH	oklch(37.36% 0.06 226)
XYZ	xyz(4.3649, 5.3867, 10.2589)
Luminance	0.0539 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154759 #592715

analogous

#155949 #154759 #152559

triadic

#154759 #591547 #475915

tetradic

#154759 #491559 #592715 #255915

square

#154759 #491559 #592715 #255915

split-complementary

#154759 #591525 #594915

monochromatic

#061419 #091F27 #154759 #216F8B #2C96BC

Accessibility & contrast

On white

10.11

#154759 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#154759 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154759

10.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154759	#FFFFFF	#000000	##FFFFFF
##154759	1.00	10.11	2.08	10.11
#FFFFFF	10.11	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D455A

Deuteranopia (green-blind)

#343F59

Tritanopia (blue-blind)

#004C4D

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #154759;
/* rgb */ color: rgb(21, 71, 89);
/* oklch */ color: oklch(37.4% 0.060 226.0);

Tailwind

colors: {
  custom: {
    50: '#5d7a88',
    500: '#154759',
    950: '#000000',
  },
}

SCSS

$custom: #154759;
$custom-light: #5d7a88;
$custom-dark: #000000;

JSON

{
  "hex": "#154759",
  "rgb": {
    "r": 21,
    "g": 71,
    "b": 89
  },
  "hsl": {
    "h": 195.882,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.3736,
    "c": 0.06022,
    "h": 226
  },
  "luminance": 0.05387
}

Semantic roles & 50–950 ramp

primary

#154759

secondary

#915039

accent

#6E43E5

background

#F5F7F8

surface

#E9EDEF

border

#C5C8CA

text

#05090B

muted

#797B7C

Preview Lab

Preview with #154759

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

Preview Lab → · Contrast checker → · Palette generator →