#154281#154281

#154281 is a dark, moderate blue. Relative luminance 0.056; OKLCH L 38.6% C 0.117 H 257.9°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX	#154281
RGB	rgb(21, 66, 129)
HSL	hsl(215, 72%, 29%)
HSV	hsv(215, 84%, 51%)
CMYK	cmyk(83.7%, 48.8%, 0%, 49.4%)
CIE-LAB	lab(28.49, 9.73, -39.81)
CIE-LCH	lch(28.49, 40.98, 283.73°)
OKLab	oklab(38.64% -0.0246 -0.1144)
OKLCH	oklch(38.64% 0.117 257.9)
XYZ	xyz(6.2185, 5.6401, 21.5255)
Luminance	0.0564 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154281 #815415

analogous

#157881 #154281 #1E1581

triadic

#154281 #811542 #428115

tetradic

#154281 #811578 #815415 #15811E

square

#154281 #811578 #815415 #15811E

split-complementary

#154281 #811E15 #788115

monochromatic

#040D1A #0C274C #154281 #1E5DB6 #337ADE

Accessibility & contrast

On white

9.87

#154281 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#154281 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154281

9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154281	#FFFFFF	#000000	##FFFFFF
##154281	1.00	9.87	2.13	9.87
#FFFFFF	9.87	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F4883

Deuteranopia (green-blind)

#003F80

Tritanopia (blue-blind)

#00515B

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #154281;
/* rgb */ color: rgb(21, 66, 129);
/* oklch */ color: oklch(38.6% 0.117 257.9);

Tailwind

colors: {
  custom: {
    50: '#6675a6',
    500: '#154281',
    950: '#000000',
  },
}

SCSS

$custom: #154281;
$custom-light: #6675a6;
$custom-dark: #000000;

JSON

{
  "hex": "#154281",
  "rgb": {
    "r": 21,
    "g": 66,
    "b": 129
  },
  "hsl": {
    "h": 215,
    "s": 72,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38642,
    "c": 0.11702,
    "h": 257.9
  },
  "luminance": 0.05641
}

Semantic roles & 50–950 ramp

primary

#154281

secondary

#B6833C

accent

#A339EF

background

#F6F7FA

surface

#EBEDF4

border

#C6C8CE

text

#07080F

muted

#7A7B7F

Preview Lab

Preview with #154281

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

Preview Lab → · Contrast checker → · Palette generator →