#153975#153975

#153975 is a dark, moderate blue. Relative luminance 0.044; OKLCH L 35.6% C 0.111 H 260.1°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#153975
RGB	rgb(21, 57, 117)
HSL	hsl(218, 70%, 27%)
HSV	hsv(218, 82%, 46%)
CMYK	cmyk(82.1%, 51.3%, 0%, 54.1%)
CIE-LAB	lab(24.86, 11.01, -38.10)
CIE-LCH	lch(24.86, 39.66, 286.12°)
OKLab	oklab(35.58% -0.0191 -0.1096)
OKLCH	oklch(35.58% 0.111 260.1)
XYZ	xyz(4.9821, 4.3695, 17.4070)
Luminance	0.0437 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#153975 #755115

analogous

#156975 #153975 #211575

triadic

#153975 #751539 #397515

tetradic

#153975 #751569 #755115 #157521

square

#153975 #751569 #755115 #157521

split-complementary

#153975 #752115 #697515

monochromatic

#050D1A #0C2041 #153975 #1E52A9 #2B6CD9

Accessibility & contrast

On white

11.21

#153975 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#153975 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #153975

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##153975	#FFFFFF	#000000	##FFFFFF
##153975	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#164077

Deuteranopia (green-blind)

#003774

Tritanopia (blue-blind)

#004751

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #153975;
/* rgb */ color: rgb(21, 57, 117);
/* oklch */ color: oklch(35.6% 0.111 260.1);

Tailwind

colors: {
  custom: {
    50: '#636e9d',
    500: '#153975',
    950: '#000000',
  },
}

SCSS

$custom: #153975;
$custom-light: #636e9d;
$custom-dark: #000000;

JSON

{
  "hex": "#153975",
  "rgb": {
    "r": 21,
    "g": 57,
    "b": 117
  },
  "hsl": {
    "h": 217.5,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.35578,
    "c": 0.11124,
    "h": 260.1
  },
  "luminance": 0.0437
}

Semantic roles & 50–950 ramp

primary

#153975

secondary

#AB813B

accent

#AA3BEC

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06070E

muted

#7A7A7E

Preview Lab

Preview with #153975

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

Preview Lab → · Contrast checker → · Palette generator →