#154CA0#154CA0

#154CA0 is a dark, vivid blue. Relative luminance 0.079; OKLCH L 43.4% C 0.148 H 259.3°. Best body text is #FFFFFF at 8.16:1 contrast (WCAG AA passes).

Color values

HEX	#154CA0
RGB	rgb(21, 76, 160)
HSL	hsl(216, 77%, 35%)
HSV	hsv(216, 87%, 63%)
CMYK	cmyk(86.9%, 52.5%, 0%, 37.3%)
CIE-LAB	lab(33.70, 15.65, -50.37)
CIE-LCH	lch(33.70, 52.75, 287.26°)
OKLab	oklab(43.35% -0.0273 -0.1452)
OKLCH	oklch(43.35% 0.148 259.3)
XYZ	xyz(9.2365, 7.8652, 34.2822)
Luminance	0.0787 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#154CA0 #A06915

analogous

#1591A0 #154CA0 #2315A0

triadic

#154CA0 #A0154C #4CA015

tetradic

#154CA0 #A01591 #A06915 #15A023

square

#154CA0 #A01591 #A06915 #15A023

split-complementary

#154CA0 #A02315 #91A015

monochromatic

#071934 #0E326A #154CA0 #1C66D6 #4887E7

Accessibility & contrast

On white

8.16

#154CA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.57

#154CA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #154CA0

8.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##154CA0	#FFFFFF	#000000	##FFFFFF
##154CA0	1.00	8.16	2.57	8.16
#FFFFFF	8.16	1.00	21.00	1.00
#000000	2.57	21.00	1.00	21.00
##FFFFFF	8.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1056A3

Deuteranopia (green-blind)

#00499E

Tritanopia (blue-blind)

#00616E

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #154ca0;
/* rgb */ color: rgb(21, 76, 160);
/* oklch */ color: oklch(43.4% 0.148 259.3);

Tailwind

colors: {
  custom: {
    50: '#6e7dbd',
    500: '#154ca0',
    950: '#000000',
  },
}

SCSS

$custom: #154ca0;
$custom-light: #6e7dbd;
$custom-dark: #000000;

JSON

{
  "hex": "#154ca0",
  "rgb": {
    "r": 21,
    "g": 76,
    "b": 160
  },
  "hsl": {
    "h": 216.259,
    "s": 76.796,
    "l": 35.49
  },
  "oklch": {
    "l": 0.43354,
    "c": 0.1478,
    "h": 259.3
  },
  "luminance": 0.07866
}

Semantic roles & 50–950 ramp

primary

#154CA0

secondary

#C89649

accent

#A834F3

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080912

muted

#7B7B81

Preview Lab

Preview with #154CA0

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

Preview Lab → · Contrast checker → · Palette generator →