#152E4C#152E4C

#152E4C is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.8% C 0.063 H 254.2°. Best body text is #FFFFFF at 13.75:1 contrast (WCAG AA passes).

Color values

HEX	#152E4C
RGB	rgb(21, 46, 76)
HSL	hsl(213, 57%, 19%)
HSV	hsv(213, 72%, 30%)
CMYK	cmyk(72.4%, 39.5%, 0%, 70.2%)
CIE-LAB	lab(18.52, 1.68, -21.39)
CIE-LCH	lch(18.52, 21.46, 274.49°)
OKLab	oklab(29.78% -0.0171 -0.0607)
OKLCH	oklch(29.78% 0.063 254.2)
XYZ	xyz(2.5903, 2.6350, 7.2082)
Luminance	0.0263 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E4C #4C3315

analogous

#154A4C #152E4C #18154C

triadic

#152E4C #4C152E #2E4C15

tetradic

#152E4C #4C154A #4C3315 #154C18

square

#152E4C #4C154A #4C3315 #154C18

split-complementary

#152E4C #4C1815 #4A4C15

monochromatic

#070F18 #08111C #152E4C #224B7C #2F68AC

Accessibility & contrast

On white

13.75

#152E4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#152E4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E4C

13.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E4C	#FFFFFF	#000000	##FFFFFF
##152E4C	1.00	13.75	1.53	13.75
#FFFFFF	13.75	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21304D

Deuteranopia (green-blind)

#192B4B

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152e4c;
/* rgb */ color: rgb(21, 46, 76);
/* oklch */ color: oklch(29.8% 0.063 254.2);

Tailwind

colors: {
  custom: {
    50: '#59667e',
    500: '#152e4c',
    950: '#000000',
  },
}

SCSS

$custom: #152e4c;
$custom-light: #59667e;
$custom-dark: #000000;

JSON

{
  "hex": "#152e4c",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 76
  },
  "hsl": {
    "h": 212.727,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.29779,
    "c": 0.06307,
    "h": 254.2
  },
  "luminance": 0.02635
}

Semantic roles & 50–950 ramp

primary

#152E4C

secondary

#846239

accent

#9B48E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152E4C

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

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