#152B50#152B50

#152B50 is a dark, moderate blue. Relative luminance 0.025; OKLCH L 29.3% C 0.073 H 260.2°. Best body text is #FFFFFF at 14.06:1 contrast (WCAG AA passes).

Color values

HEX	#152B50
RGB	rgb(21, 43, 80)
HSL	hsl(218, 58%, 20%)
HSV	hsv(218, 74%, 31%)
CMYK	cmyk(73.7%, 46.2%, 0%, 68.6%)
CIE-LAB	lab(17.76, 5.51, -25.29)
CIE-LCH	lch(17.76, 25.89, 282.30°)
OKLab	oklab(29.28% -0.0125 -0.0722)
OKLCH	oklch(29.28% 0.073 260.2)
XYZ	xyz(2.6206, 2.4661, 7.9258)
Luminance	0.0247 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152B50 #503A15

analogous

#154950 #152B50 #1C1550

triadic

#152B50 #50152B #2B5015

tetradic

#152B50 #501549 #503A15 #15501C

square

#152B50 #501549 #503A15 #15501C

split-complementary

#152B50 #501C15 #495015

monochromatic

#060D18 #081120 #152B50 #224580 #2E5FB1

Accessibility & contrast

On white

14.06

#152B50 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.49

#152B50 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152B50

14.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152B50	#FFFFFF	#000000	##FFFFFF
##152B50	1.00	14.06	1.49	14.06
#FFFFFF	14.06	1.00	21.00	1.00
#000000	1.49	21.00	1.00	21.00
##FFFFFF	14.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1A2E51

Deuteranopia (green-blind)

#10294F

Tritanopia (blue-blind)

#003439

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #152b50;
/* rgb */ color: rgb(21, 43, 80);
/* oklch */ color: oklch(29.3% 0.073 260.2);

Tailwind

colors: {
  custom: {
    50: '#5a6381',
    500: '#152b50',
    950: '#000000',
  },
}

SCSS

$custom: #152b50;
$custom-light: #5a6381;
$custom-dark: #000000;

JSON

{
  "hex": "#152b50",
  "rgb": {
    "r": 21,
    "g": 43,
    "b": 80
  },
  "hsl": {
    "h": 217.627,
    "s": 58.416,
    "l": 19.804
  },
  "oklch": {
    "l": 0.29276,
    "c": 0.07326,
    "h": 260.2
  },
  "luminance": 0.02466
}

Semantic roles & 50–950 ramp

primary

#152B50

secondary

#886A39

accent

#A846E2

background

#F5F5F7

surface

#E9EAEE

border

#C5C6C9

text

#04050A

muted

#79797C

Preview Lab

Preview with #152B50

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

Preview Lab → · Contrast checker → · Palette generator →