#154BA0#154BA0

#154BA0 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.1% C 0.149 H 259.7°. Best body text is #FFFFFF at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#154BA0
RGB	rgb(21, 75, 160)
HSL	hsl(217, 77%, 35%)
HSV	hsv(217, 87%, 63%)
CMYK	cmyk(86.9%, 53.1%, 0%, 37.3%)
CIE-LAB	lab(33.41, 16.33, -50.84)
CIE-LCH	lch(33.41, 53.40, 287.81°)
OKLab	oklab(43.13% -0.0267 -0.1467)
OKLCH	oklch(43.13% 0.149 259.7)
XYZ	xyz(9.1682, 7.7285, 34.2594)
Luminance	0.0773 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154BA0 #A06A15

analogous

#1590A0 #154BA0 #2515A0

triadic

#154BA0 #A0154B #4BA015

tetradic

#154BA0 #A01590 #A06A15 #15A025

square

#154BA0 #A01590 #A06A15 #15A025

split-complementary

#154BA0 #A02515 #90A015

monochromatic

#071834 #0E326A #154BA0 #1C64D6 #4886E7

Accessibility & contrast

On white

8.25

#154BA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#154BA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154BA0

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154BA0	#FFFFFF	#000000	##FFFFFF
##154BA0	1.00	8.25	2.55	8.25
#FFFFFF	8.25	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A55A3

Deuteranopia (green-blind)

#00499E

Tritanopia (blue-blind)

#00606E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #154ba0;
/* rgb */ color: rgb(21, 75, 160);
/* oklch */ color: oklch(43.1% 0.149 259.7);

Tailwind

colors: {
  custom: {
    50: '#6e7cbd',
    500: '#154ba0',
    950: '#000000',
  },
}

SCSS

$custom: #154ba0;
$custom-light: #6e7cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#154ba0",
  "rgb": {
    "r": 21,
    "g": 75,
    "b": 160
  },
  "hsl": {
    "h": 216.691,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43133,
    "c": 0.14907,
    "h": 259.7
  },
  "luminance": 0.0773
}

Semantic roles & 50–950 ramp

primary

#154BA0

secondary

#C89749

accent

#A934F3

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #154BA0

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

Preview Lab → · Contrast checker → · Palette generator →