#152E4B#152E4B

#152E4B is a dark, moderate cyan. Relative luminance 0.026; OKLCH L 29.7% C 0.062 H 253.5°. Best body text is #FFFFFF at 13.78:1 contrast (WCAG AA passes).

Color values

HEX	#152E4B
RGB	rgb(21, 46, 75)
HSL	hsl(212, 56%, 19%)
HSV	hsv(212, 72%, 29%)
CMYK	cmyk(72%, 38.7%, 0%, 70.6%)
CIE-LAB	lab(18.46, 1.27, -20.81)
CIE-LCH	lch(18.46, 20.85, 273.49°)
OKLab	oklab(29.71% -0.0174 -0.059)
OKLCH	oklch(29.71% 0.062 253.5)
XYZ	xyz(2.5558, 2.6212, 7.0265)
Luminance	0.0262 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E4B #4B3215

analogous

#15494B #152E4B #17154B

triadic

#152E4B #4B152E #2E4B15

tetradic

#152E4B #4B1549 #4B3215 #154B17

square

#152E4B #4B1549 #4B3215 #154B17

split-complementary

#152E4B #4B1715 #494B15

monochromatic

#070F18 #08111B #152E4B #224B7B #3069AB

Accessibility & contrast

On white

13.78

#152E4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.52

#152E4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E4B

13.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E4B	#FFFFFF	#000000	##FFFFFF
##152E4B	1.00	13.78	1.52	13.78
#FFFFFF	13.78	1.00	21.00	1.00
#000000	1.52	21.00	1.00	21.00
##FFFFFF	13.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#21304C

Deuteranopia (green-blind)

#1A2B4A

Tritanopia (blue-blind)

#003539

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152e4b;
/* rgb */ color: rgb(21, 46, 75);
/* oklch */ color: oklch(29.7% 0.062 253.5);

Tailwind

colors: {
  custom: {
    50: '#59667d',
    500: '#152e4b',
    950: '#000000',
  },
}

SCSS

$custom: #152e4b;
$custom-light: #59667d;
$custom-dark: #000000;

JSON

{
  "hex": "#152e4b",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 75
  },
  "hsl": {
    "h": 212.222,
    "s": 56.25,
    "l": 18.824
  },
  "oklch": {
    "l": 0.29712,
    "c": 0.06152,
    "h": 253.5
  },
  "luminance": 0.02621
}

Semantic roles & 50–950 ramp

primary

#152E4B

secondary

#836139

accent

#9A48E0

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#040509

muted

#797A7B

Preview Lab

Preview with #152E4B

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

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