#155375#155375

#155375 is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.1% C 0.083 H 238.0°. Best body text is #FFFFFF at 8.31:1 contrast (WCAG AA passes).

Color values

HEX	#155375
RGB	rgb(21, 83, 117)
HSL	hsl(201, 70%, 27%)
HSV	hsv(201, 82%, 46%)
CMYK	cmyk(82.1%, 29.1%, 0%, 54.1%)
CIE-LAB	lab(33.20, -6.43, -24.84)
CIE-LCH	lch(33.20, 25.66, 255.49°)
OKLab	oklab(42.1% -0.0438 -0.0702)
OKLCH	oklch(42.1% 0.083 238)
XYZ	xyz(6.6121, 7.6295, 17.9503)
Luminance	0.0763 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#155375 #753715

analogous

#157567 #155375 #152375

triadic

#155375 #751553 #537515

tetradic

#155375 #671575 #753715 #237515

square

#155375 #671575 #753715 #237515

split-complementary

#155375 #751523 #756715

monochromatic

#05121A #0C2E41 #155375 #1E78A9 #2B9CD9

Accessibility & contrast

On white

8.31

#155375 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.53

#155375 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #155375

8.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##155375	#FFFFFF	#000000	##FFFFFF
##155375	1.00	8.31	2.53	8.31
#FFFFFF	8.31	1.00	21.00	1.00
#000000	2.53	21.00	1.00	21.00
##FFFFFF	8.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#435377

Deuteranopia (green-blind)

#364A74

Tritanopia (blue-blind)

#005C5F

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #155375;
/* rgb */ color: rgb(21, 83, 117);
/* oklch */ color: oklch(42.1% 0.083 238.0);

Tailwind

colors: {
  custom: {
    50: '#63839d',
    500: '#155375',
    950: '#000000',
  },
}

SCSS

$custom: #155375;
$custom-light: #63839d;
$custom-dark: #000000;

JSON

{
  "hex": "#155375",
  "rgb": {
    "r": 21,
    "g": 83,
    "b": 117
  },
  "hsl": {
    "h": 201.25,
    "s": 69.565,
    "l": 27.059
  },
  "oklch": {
    "l": 0.42101,
    "c": 0.08277,
    "h": 238
  },
  "luminance": 0.0763
}

Semantic roles & 50–950 ramp

primary

#155375

secondary

#AB633B

accent

#7A3BEC

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060A0E

muted

#7A7C7E

Preview Lab

Preview with #155375

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

Preview Lab → · Contrast checker → · Palette generator →