#154A5D#154A5D

#154A5D is a dark, moderate cyan. Relative luminance 0.058; OKLCH L 38.4% C 0.063 H 226.1°. Best body text is #FFFFFF at 9.68:1 contrast (WCAG AA passes).

Color values

HEX	#154A5D
RGB	rgb(21, 74, 93)
HSL	hsl(196, 63%, 22%)
HSV	hsv(196, 77%, 36%)
CMYK	cmyk(77.4%, 20.4%, 0%, 63.5%)
CIE-LAB	lab(29.02, -10.11, -16.18)
CIE-LCH	lch(29.02, 19.08, 237.99°)
OKLab	oklab(38.39% -0.0435 -0.0453)
OKLCH	oklch(38.39% 0.063 226.1)
XYZ	xyz(4.7330, 5.8468, 11.2329)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154A5D #5D2815

analogous

#155D4C #154A5D #15265D

triadic

#154A5D #5D154A #4A5D15

tetradic

#154A5D #4C155D #5D2815 #265D15

square

#154A5D #4C155D #5D2815 #265D15

split-complementary

#154A5D #5D1526 #5D4C15

monochromatic

#061419 #0A222B #154A5D #20728F #2C99C1

Accessibility & contrast

On white

9.68

#154A5D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#154A5D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154A5D

9.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154A5D	#FFFFFF	#000000	##FFFFFF
##154A5D	1.00	9.68	2.17	9.68
#FFFFFF	9.68	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40485E

Deuteranopia (green-blind)

#36415D

Tritanopia (blue-blind)

#005050

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #154a5d;
/* rgb */ color: rgb(21, 74, 93);
/* oklch */ color: oklch(38.4% 0.063 226.1);

Tailwind

colors: {
  custom: {
    50: '#5e7c8b',
    500: '#154a5d',
    950: '#000000',
  },
}

SCSS

$custom: #154a5d;
$custom-light: #5e7c8b;
$custom-dark: #000000;

JSON

{
  "hex": "#154a5d",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 93
  },
  "hsl": {
    "h": 195.833,
    "s": 63.158,
    "l": 22.353
  },
  "oklch": {
    "l": 0.38391,
    "c": 0.06285,
    "h": 226.1
  },
  "luminance": 0.05847
}

Semantic roles & 50–950 ramp

primary

#154A5D

secondary

#945139

accent

#6D42E6

background

#F5F7F8

surface

#EAEEF0

border

#C6C9CB

text

#05090C

muted

#797B7D

Preview Lab

Preview with #154A5D

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

Preview Lab → · Contrast checker → · Palette generator →