#154AA0#154AA0

#154AA0 is a dark, vivid blue. Relative luminance 0.076; OKLCH L 42.9% C 0.150 H 260.0°. Best body text is #FFFFFF at 8.34:1 contrast (WCAG AA passes).

Color values

HEX	#154AA0
RGB	rgb(21, 74, 160)
HSL	hsl(217, 77%, 35%)
HSV	hsv(217, 87%, 63%)
CMYK	cmyk(86.9%, 53.7%, 0%, 37.3%)
CIE-LAB	lab(33.12, 17.01, -51.31)
CIE-LCH	lch(33.12, 54.05, 288.34°)
OKLab	oklab(42.91% -0.026 -0.148)
OKLCH	oklch(42.91% 0.15 260)
XYZ	xyz(9.1009, 7.5939, 34.2370)
Luminance	0.0760 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154AA0 #A06B15

analogous

#1590A0 #154AA0 #2515A0

triadic

#154AA0 #A0154A #4AA015

tetradic

#154AA0 #A01590 #A06B15 #15A025

square

#154AA0 #A01590 #A06B15 #15A025

split-complementary

#154AA0 #A02515 #90A015

monochromatic

#071834 #0E316A #154AA0 #1C63D6 #4885E7

Accessibility & contrast

On white

8.34

#154AA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.52

#154AA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154AA0

8.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154AA0	#FFFFFF	#000000	##FFFFFF
##154AA0	1.00	8.34	2.52	8.34
#FFFFFF	8.34	1.00	21.00	1.00
#000000	2.52	21.00	1.00	21.00
##FFFFFF	8.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0454A3

Deuteranopia (green-blind)

#00489E

Tritanopia (blue-blind)

#005F6D

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #154aa0;
/* rgb */ color: rgb(21, 74, 160);
/* oklch */ color: oklch(42.9% 0.150 260.0);

Tailwind

colors: {
  custom: {
    50: '#6e7bbd',
    500: '#154aa0',
    950: '#000000',
  },
}

SCSS

$custom: #154aa0;
$custom-light: #6e7bbd;
$custom-dark: #000000;

JSON

{
  "hex": "#154aa0",
  "rgb": {
    "r": 21,
    "g": 74,
    "b": 160
  },
  "hsl": {
    "h": 217.122,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.42913,
    "c": 0.15032,
    "h": 260
  },
  "luminance": 0.07595
}

Semantic roles & 50–950 ramp

primary

#154AA0

secondary

#C89849

accent

#AB34F3

background

#F7F7FB

surface

#EDEDF6

border

#C8C8D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #154AA0

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

Preview Lab → · Contrast checker → · Palette generator →