#152157#152157

#152157 is a dark, moderate blue. Relative luminance 0.019; OKLCH L 27.5% C 0.099 H 269.3°. Best body text is #FFFFFF at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#152157
RGB	rgb(21, 33, 87)
HSL	hsl(229, 61%, 21%)
HSV	hsv(229, 76%, 34%)
CMYK	cmyk(75.9%, 62.1%, 0%, 65.9%)
CIE-LAB	lab(15.14, 15.89, -34.24)
CIE-LCH	lch(15.14, 37.74, 294.90°)
OKLab	oklab(27.45% -0.0012 -0.0987)
OKLCH	oklch(27.45% 0.099 269.3)
XYZ	xyz(2.5728, 1.9350, 9.2529)
Luminance	0.0193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152157 #574B15

analogous

#154257 #152157 #2A1557

triadic

#152157 #571521 #215715

tetradic

#152157 #571542 #574B15 #15572A

square

#152157 #571542 #574B15 #15572A

split-complementary

#152157 #572A15 #425715

monochromatic

#060919 #090E26 #152157 #213488 #2D46BA

Accessibility & contrast

On white

15.14

#152157 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.39

#152157 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152157

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152157	#FFFFFF	#000000	##FFFFFF
##152157	1.00	15.14	1.39	15.14
#FFFFFF	15.14	1.00	21.00	1.00
#000000	1.39	21.00	1.00	21.00
##FFFFFF	15.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002959

Deuteranopia (green-blind)

#002356

Tritanopia (blue-blind)

#002E38

Achromatopsia (no color)

#262626

Design tokens & code

CSS

--color: #152157;
/* rgb */ color: rgb(21, 33, 87);
/* oklch */ color: oklch(27.5% 0.099 269.3);

Tailwind

colors: {
  custom: {
    50: '#5d5b87',
    500: '#152157',
    950: '#000000',
  },
}

SCSS

$custom: #152157;
$custom-light: #5d5b87;
$custom-dark: #000000;

JSON

{
  "hex": "#152157",
  "rgb": {
    "r": 21,
    "g": 33,
    "b": 87
  },
  "hsl": {
    "h": 229.091,
    "s": 61.111,
    "l": 21.176
  },
  "oklch": {
    "l": 0.27453,
    "c": 0.09867,
    "h": 269.3
  },
  "luminance": 0.01935
}

Semantic roles & 50–950 ramp

primary

#152157

secondary

#8F7F39

accent

#C744E4

background

#F5F5F8

surface

#E9E9EF

border

#C5C5CA

text

#05040B

muted

#79797C

Preview Lab

Preview with #152157

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

Preview Lab → · Contrast checker → · Palette generator →