#152F4C#152F4C

#152F4C is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 30.0% C 0.062 H 252.8°. Best body text is #FFFFFF at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#152F4C
RGB	rgb(21, 47, 76)
HSL	hsl(212, 57%, 19%)
HSV	hsv(212, 72%, 30%)
CMYK	cmyk(72.4%, 38.2%, 0%, 70.2%)
CIE-LAB	lab(18.86, 0.97, -20.85)
CIE-LCH	lch(18.86, 20.87, 272.66°)
OKLab	oklab(30.05% -0.0183 -0.0591)
OKLCH	oklch(30.05% 0.062 252.8)
XYZ	xyz(2.6298, 2.7140, 7.2213)
Luminance	0.0271 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152F4C #4C3215

analogous

#154B4C #152F4C #17154C

triadic

#152F4C #4C152F #2F4C15

tetradic

#152F4C #4C154B #4C3215 #154C17

square

#152F4C #4C154B #4C3215 #154C17

split-complementary

#152F4C #4C1715 #4B4C15

monochromatic

#070F18 #08111C #152F4C #224D7C #2F6AAC

Accessibility & contrast

On white

13.61

#152F4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.54

#152F4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152F4C

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152F4C	#FFFFFF	#000000	##FFFFFF
##152F4C	1.00	13.61	1.54	13.61
#FFFFFF	13.61	1.00	21.00	1.00
#000000	1.54	21.00	1.00	21.00
##FFFFFF	13.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#22314D

Deuteranopia (green-blind)

#1B2B4B

Tritanopia (blue-blind)

#00363A

Achromatopsia (no color)

#2E2E2E

Design tokens & code

CSS

--color: #152f4c;
/* rgb */ color: rgb(21, 47, 76);
/* oklch */ color: oklch(30.0% 0.062 252.8);

Tailwind

colors: {
  custom: {
    50: '#59677e',
    500: '#152f4c',
    950: '#000000',
  },
}

SCSS

$custom: #152f4c;
$custom-light: #59677e;
$custom-dark: #000000;

JSON

{
  "hex": "#152f4c",
  "rgb": {
    "r": 21,
    "g": 47,
    "b": 76
  },
  "hsl": {
    "h": 211.636,
    "s": 56.701,
    "l": 19.02
  },
  "oklch": {
    "l": 0.30046,
    "c": 0.06189,
    "h": 252.8
  },
  "luminance": 0.02714
}

Semantic roles & 50–950 ramp

primary

#152F4C

secondary

#846039

accent

#9848E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04060A

muted

#797A7C

Preview Lab

Preview with #152F4C

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

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