#154D90#154D90

#154D90 is a dark, vivid cyan. Relative luminance 0.075; OKLCH L 42.4% C 0.124 H 255.7°. Best body text is #FFFFFF at 8.41:1 contrast (WCAG AA passes).

Color values

HEX	#154D90
RGB	rgb(21, 77, 144)
HSL	hsl(213, 75%, 32%)
HSV	hsv(213, 85%, 56%)
CMYK	cmyk(85.4%, 46.5%, 0%, 43.5%)
CIE-LAB	lab(32.88, 8.41, -42.00)
CIE-LCH	lch(32.88, 42.84, 281.32°)
OKLab	oklab(42.36% -0.0307 -0.1206)
OKLCH	oklch(42.36% 0.124 255.7)
XYZ	xyz(7.9953, 7.4798, 27.4025)
Luminance	0.0748 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154D90 #905815

analogous

#158A90 #154D90 #1B1590

triadic

#154D90 #90154D #4D9015

tetradic

#154D90 #90158A #905815 #15901B

square

#154D90 #90158A #905815 #15901B

split-complementary

#154D90 #901B15 #8A9015

monochromatic

#051425 #0D305B #154D90 #1D6AC5 #3D88E3

Accessibility & contrast

On white

8.41

#154D90 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.50

#154D90 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154D90

8.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154D90	#FFFFFF	#000000	##FFFFFF
##154D90	1.00	8.41	2.50	8.41
#FFFFFF	8.41	1.00	21.00	1.00
#000000	2.50	21.00	1.00	21.00
##FFFFFF	8.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#295393

Deuteranopia (green-blind)

#0A488F

Tritanopia (blue-blind)

#005D67

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #154d90;
/* rgb */ color: rgb(21, 77, 144);
/* oklch */ color: oklch(42.4% 0.124 255.7);

Tailwind

colors: {
  custom: {
    50: '#697eb1',
    500: '#154d90',
    950: '#000000',
  },
}

SCSS

$custom: #154d90;
$custom-light: #697eb1;
$custom-dark: #000000;

JSON

{
  "hex": "#154d90",
  "rgb": {
    "r": 21,
    "g": 77,
    "b": 144
  },
  "hsl": {
    "h": 212.683,
    "s": 74.545,
    "l": 32.353
  },
  "oklch": {
    "l": 0.42361,
    "c": 0.12447,
    "h": 255.7
  },
  "luminance": 0.07481
}

Semantic roles & 50–950 ramp

primary

#154D90

secondary

#C2863E

accent

#9C37F1

background

#F6F7FA

surface

#ECEEF5

border

#C7C9CF

text

#070911

muted

#7A7B80

Preview Lab

Preview with #154D90

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

Preview Lab → · Contrast checker → · Palette generator →