#09354B#09354B

#09354B is a dark, moderate cyan. Relative luminance 0.031; OKLCH L 31.2% C 0.060 H 235.9°. Best body text is #FFFFFF at 12.94:1 contrast (WCAG AA passes).

Color values

HEX	#09354B
RGB	rgb(9, 53, 75)
HSL	hsl(200, 79%, 16%)
HSV	hsv(200, 88%, 29%)
CMYK	cmyk(88%, 29.3%, 0%, 70.6%)
CIE-LAB	lab(20.49, -5.56, -17.65)
CIE-LCH	lch(20.49, 18.51, 252.53°)
OKLab	oklab(31.2% -0.0338 -0.0499)
OKLCH	oklch(31.2% 0.06 235.9)
XYZ	xyz(2.6553, 3.1120, 7.1160)
Luminance	0.0311 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#09354B #4B1F09

analogous

#094B40 #09354B #09144B

triadic

#09354B #4B0935 #354B09

tetradic

#09354B #40094B #4B1F09 #144B09

square

#09354B #40094B #4B1F09 #144B09

split-complementary

#09354B #4B0914 #4B4009

monochromatic

#03131B #03131B #09354B #105C82 #1682B8

Accessibility & contrast

On white

12.94

#09354B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#09354B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #09354B

12.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##09354B	#FFFFFF	#000000	##FFFFFF
##09354B	1.00	12.94	1.62	12.94
#FFFFFF	12.94	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A354C

Deuteranopia (green-blind)

#222F4B

Tritanopia (blue-blind)

#003B3D

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #09354b;
/* rgb */ color: rgb(9, 53, 75);
/* oklch */ color: oklch(31.2% 0.060 235.9);

Tailwind

colors: {
  custom: {
    50: '#556c7d',
    500: '#09354b',
    950: '#000000',
  },
}

SCSS

$custom: #09354b;
$custom-light: #556c7d;
$custom-dark: #000000;

JSON

{
  "hex": "#09354b",
  "rgb": {
    "r": 9,
    "g": 53,
    "b": 75
  },
  "hsl": {
    "h": 200,
    "s": 78.571,
    "l": 16.471
  },
  "oklch": {
    "l": 0.31195,
    "c": 0.06021,
    "h": 235.9
  },
  "luminance": 0.03112
}

Semantic roles & 50–950 ramp

primary

#09354B

secondary

#884828

accent

#7433F5

background

#F5F6F7

surface

#E9EBEE

border

#C5C6C9

text

#030609

muted

#787A7B

Preview Lab

Preview with #09354B

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

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