#154F90#154F90

#154F90 is a dark, vivid cyan. Relative luminance 0.078; OKLCH L 42.8% C 0.122 H 254.6°. Best body text is #FFFFFF at 8.23:1 contrast (WCAG AA passes).

Color values

HEX	#154F90
RGB	rgb(21, 79, 144)
HSL	hsl(212, 75%, 32%)
HSV	hsv(212, 85%, 56%)
CMYK	cmyk(85.4%, 45.1%, 0%, 43.5%)
CIE-LAB	lab(33.49, 7.07, -41.02)
CIE-LCH	lch(33.49, 41.63, 279.77°)
OKLab	oklab(42.83% -0.0324 -0.1177)
OKLCH	oklch(42.83% 0.122 254.6)
XYZ	xyz(8.1374, 7.7640, 27.4499)
Luminance	0.0776 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154F90 #905615

analogous

#158D90 #154F90 #181590

triadic

#154F90 #90154F #4F9015

tetradic

#154F90 #90158D #905615 #159018

square

#154F90 #90158D #905615 #159018

split-complementary

#154F90 #901815 #8D9015

monochromatic

#051425 #0D325B #154F90 #1D6CC5 #3D8BE3

Accessibility & contrast

On white

8.23

#154F90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#154F90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154F90

8.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154F90	#FFFFFF	#000000	##FFFFFF
##154F90	1.00	8.23	2.55	8.23
#FFFFFF	8.23	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D5593

Deuteranopia (green-blind)

#134A8F

Tritanopia (blue-blind)

#005F68

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #154f90;
/* rgb */ color: rgb(21, 79, 144);
/* oklch */ color: oklch(42.8% 0.122 254.6);

Tailwind

colors: {
  custom: {
    50: '#697fb1',
    500: '#154f90',
    950: '#000000',
  },
}

SCSS

$custom: #154f90;
$custom-light: #697fb1;
$custom-dark: #000000;

JSON

{
  "hex": "#154f90",
  "rgb": {
    "r": 21,
    "g": 79,
    "b": 144
  },
  "hsl": {
    "h": 211.707,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42834,
    "c": 0.12205,
    "h": 254.6
  },
  "luminance": 0.07765
}

Semantic roles & 50–950 ramp

primary

#154F90

secondary

#C2843E

accent

#9937F1

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070A11

muted

#7A7C80

Preview Lab

Preview with #154F90

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

Preview Lab → · Contrast checker → · Palette generator →