#152E4E#152E4E

#152E4E is a dark, moderate cyan. Relative luminance 0.027; OKLCH L 29.9% C 0.066 H 255.5°. Best body text is #FFFFFF at 13.70:1 contrast (WCAG AA passes).

Color values

HEX	#152E4E
RGB	rgb(21, 46, 78)
HSL	hsl(214, 58%, 19%)
HSV	hsv(214, 73%, 31%)
CMYK	cmyk(73.1%, 41%, 0%, 69.4%)
CIE-LAB	lab(18.64, 2.51, -22.55)
CIE-LCH	lch(18.64, 22.69, 276.34°)
OKLab	oklab(29.92% -0.0165 -0.0641)
OKLCH	oklch(29.92% 0.066 255.5)
XYZ	xyz(2.6609, 2.6632, 7.5801)
Luminance	0.0266 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#152E4E #4E3515

analogous

#154B4E #152E4E #18154E

triadic

#152E4E #4E152E #2E4E15

tetradic

#152E4E #4E154B #4E3515 #154E18

square

#152E4E #4E154B #4E3515 #154E18

split-complementary

#152E4E #4E1815 #4B4E15

monochromatic

#060E18 #08121E #152E4E #224A7E #2F67AE

Accessibility & contrast

On white

13.70

#152E4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#152E4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #152E4E

13.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##152E4E	#FFFFFF	#000000	##FFFFFF
##152E4E	1.00	13.70	1.53	13.70
#FFFFFF	13.70	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#20304F

Deuteranopia (green-blind)

#182B4D

Tritanopia (blue-blind)

#00353A

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #152e4e;
/* rgb */ color: rgb(21, 46, 78);
/* oklch */ color: oklch(29.9% 0.066 255.5);

Tailwind

colors: {
  custom: {
    50: '#5a6680',
    500: '#152e4e',
    950: '#000000',
  },
}

SCSS

$custom: #152e4e;
$custom-light: #5a6680;
$custom-dark: #000000;

JSON

{
  "hex": "#152e4e",
  "rgb": {
    "r": 21,
    "g": 46,
    "b": 78
  },
  "hsl": {
    "h": 213.684,
    "s": 57.576,
    "l": 19.412
  },
  "oklch": {
    "l": 0.29915,
    "c": 0.06618,
    "h": 255.5
  },
  "luminance": 0.02663
}

Semantic roles & 50–950 ramp

primary

#152E4E

secondary

#866439

accent

#9D47E1

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#04050A

muted

#797A7C

Preview Lab

Preview with #152E4E

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

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