#152E56#152E56

#152E56 is a dark, moderate blue. Relative luminance 0.028; OKLCH L 30.5% C 0.079 H 259.4°. Best body text is #FFFFFF at 13.49:1 contrast (WCAG AA passes).

Color values

HEX	#152E56
RGB	rgb(21, 46, 86)
HSL	hsl(217, 61%, 21%)
HSV	hsv(217, 76%, 34%)
CMYK	cmyk(75.6%, 46.5%, 0%, 66.3%)
CIE-LAB	lab(19.16, 5.85, -27.09)
CIE-LCH	lch(19.16, 27.71, 282.18°)
OKLab	oklab(30.49% -0.0145 -0.0774)
OKLCH	oklch(30.49% 0.079 259.4)
XYZ	xyz(2.9654, 2.7850, 9.1836)
Luminance	0.0278 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E56 #563D15

analogous

#154E56 #152E56 #1C1556

triadic

#152E56 #56152E #2E5615

tetradic

#152E56 #56154E #563D15 #15561C

square

#152E56 #56154E #563D15 #15561C

split-complementary

#152E56 #561C15 #4E5615

monochromatic

#060D19 #091425 #152E56 #214887 #2D63B8

Accessibility & contrast

On white

13.49

#152E56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.56

#152E56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E56

13.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E56	#FFFFFF	#000000	##FFFFFF
##152E56	1.00	13.49	1.56	13.49
#FFFFFF	13.49	1.00	21.00	1.00
#000000	1.56	21.00	1.00	21.00
##FFFFFF	13.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3258

Deuteranopia (green-blind)

#102C55

Tritanopia (blue-blind)

#00373D

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152e56;
/* rgb */ color: rgb(21, 46, 86);
/* oklch */ color: oklch(30.5% 0.079 259.4);

Tailwind

colors: {
  custom: {
    50: '#5c6686',
    500: '#152e56',
    950: '#000000',
  },
}

SCSS

$custom: #152e56;
$custom-light: #5c6686;
$custom-dark: #000000;

JSON

{
  "hex": "#152e56",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 86
  },
  "hsl": {
    "h": 216.923,
    "s": 60.748,
    "l": 20.98
  },
  "oklch": {
    "l": 0.30488,
    "c": 0.07873,
    "h": 259.4
  },
  "luminance": 0.02785
}

Semantic roles & 50–950 ramp

primary

#152E56

secondary

#8E6D39

accent

#A644E4

background

#F5F6F8

surface

#E9EBEF

border

#C5C6CA

text

#04050B

muted

#797A7C

Preview Lab

Preview with #152E56

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

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