#152C59#152C59

#152C59 is a dark, moderate blue. Relative luminance 0.027; OKLCH L 30.2% C 0.086 H 262.2°. Best body text is #FFFFFF at 13.67:1 contrast (WCAG AA passes).

Color values

HEX	#152C59
RGB	rgb(21, 44, 89)
HSL	hsl(220, 62%, 22%)
HSV	hsv(220, 76%, 35%)
CMYK	cmyk(76.4%, 50.6%, 0%, 65.1%)
CIE-LAB	lab(18.72, 8.57, -29.79)
CIE-LCH	lch(18.72, 31.00, 286.06°)
OKLab	oklab(30.22% -0.0117 -0.0854)
OKLCH	oklch(30.22% 0.086 262.2)
XYZ	xyz(3.0125, 2.6817, 9.8081)
Luminance	0.0268 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152C59 #594215

analogous

#154E59 #152C59 #201559

triadic

#152C59 #59152C #2C5915

tetradic

#152C59 #59154E #594215 #155920

square

#152C59 #59154E #594215 #155920

split-complementary

#152C59 #592015 #4E5915

monochromatic

#060C19 #091427 #152C59 #21448B #2C5DBC

Accessibility & contrast

On white

13.67

#152C59 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#152C59 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152C59

13.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152C59	#FFFFFF	#000000	##FFFFFF
##152C59	1.00	13.67	1.54	13.67
#FFFFFF	13.67	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14315B

Deuteranopia (green-blind)

#052B58

Tritanopia (blue-blind)

#00373E

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152c59;
/* rgb */ color: rgb(21, 44, 89);
/* oklch */ color: oklch(30.2% 0.086 262.2);

Tailwind

colors: {
  custom: {
    50: '#5c6488',
    500: '#152c59',
    950: '#000000',
  },
}

SCSS

$custom: #152c59;
$custom-light: #5c6488;
$custom-dark: #000000;

JSON

{
  "hex": "#152c59",
  "rgb": {
    "r": 21,
    "g": 44,
    "b": 89
  },
  "hsl": {
    "h": 219.706,
    "s": 61.818,
    "l": 21.569
  },
  "oklch": {
    "l": 0.30217,
    "c": 0.08618,
    "h": 262.2
  },
  "luminance": 0.02682
}

Semantic roles & 50–950 ramp

primary

#152C59

secondary

#917339

accent

#AE43E5

background

#F5F5F8

surface

#E9EAF0

border

#C5C6CB

text

#05050B

muted

#79797C

Preview Lab

Preview with #152C59

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

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