#153875#153875

#153875 is a dark, moderate blue. Relative luminance 0.043; OKLCH L 35.3% C 0.113 H 260.7°. Best body text is #FFFFFF at 11.32:1 contrast (WCAG AA passes).

Color values

HEX	#153875
RGB	rgb(21, 56, 117)
HSL	hsl(218, 70%, 27%)
HSV	hsv(218, 82%, 46%)
CMYK	cmyk(82.1%, 52.1%, 0%, 54.1%)
CIE-LAB	lab(24.55, 11.73, -38.60)
CIE-LCH	lch(24.55, 40.34, 286.90°)
OKLab	oklab(35.34% -0.0183 -0.1111)
OKLCH	oklch(35.34% 0.113 260.7)
XYZ	xyz(4.9332, 4.2716, 17.3907)
Luminance	0.0427 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153875 #755215

analogous

#156875 #153875 #221575

triadic

#153875 #751538 #387515

tetradic

#153875 #751568 #755215 #157522

square

#153875 #751568 #755215 #157522

split-complementary

#153875 #752215 #687515

monochromatic

#050C1A #0C1F41 #153875 #1E51A9 #2B6BD9

Accessibility & contrast

On white

11.32

#153875 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#153875 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153875

11.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153875	#FFFFFF	#000000	##FFFFFF
##153875	1.00	11.32	1.85	11.32
#FFFFFF	11.32	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#133F77

Deuteranopia (green-blind)

#003674

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #153875;
/* rgb */ color: rgb(21, 56, 117);
/* oklch */ color: oklch(35.3% 0.113 260.7);

Tailwind

colors: {
  custom: {
    50: '#636e9d',
    500: '#153875',
    950: '#000000',
  },
}

SCSS

$custom: #153875;
$custom-light: #636e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#153875",
  "rgb": {
    "r": 21,
    "g": 56,
    "b": 117
  },
  "hsl": {
    "h": 218.125,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35342,
    "c": 0.11255,
    "h": 260.7
  },
  "luminance": 0.04272
}

Semantic roles & 50–950 ramp

primary

#153875

secondary

#AB823B

accent

#AC3BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153875

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

Preview Lab → · Contrast checker → · Palette generator →