#193A58#193A58

#193A58 is a dark, moderate cyan. Relative luminance 0.039; OKLCH L 33.9% C 0.066 H 248.4°. Best body text is #FFFFFF at 11.75:1 contrast (WCAG AA passes).

Color values

HEX	#193A58
RGB	rgb(25, 58, 88)
HSL	hsl(209, 56%, 22%)
HSV	hsv(209, 72%, 35%)
CMYK	cmyk(71.6%, 34.1%, 0%, 65.5%)
CIE-LAB	lab(23.46, -1.02, -21.58)
CIE-LCH	lch(23.46, 21.61, 267.28°)
OKLab	oklab(33.93% -0.0242 -0.061)
OKLCH	oklch(33.93% 0.066 248.4)
XYZ	xyz(3.6748, 3.9370, 9.7969)
Luminance	0.0394 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#193A58 #583719

analogous

#195856 #193A58 #191B58

triadic

#193A58 #58193A #3A5819

tetradic

#193A58 #561958 #583719 #1B5819

square

#193A58 #561958 #583719 #1B5819

split-complementary

#193A58 #58191B #585619

monochromatic

#071018 #0B1B28 #193A58 #275988 #3479B7

Accessibility & contrast

On white

11.75

#193A58 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#193A58 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #193A58

11.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##193A58	#FFFFFF	#000000	##FFFFFF
##193A58	1.00	11.75	1.79	11.75
#FFFFFF	11.75	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D3B59

Deuteranopia (green-blind)

#243557

Tritanopia (blue-blind)

#004145

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #193a58;
/* rgb */ color: rgb(25, 58, 88);
/* oklch */ color: oklch(33.9% 0.066 248.4);

Tailwind

colors: {
  custom: {
    50: '#5e6f87',
    500: '#193a58',
    950: '#000000',
  },
}

SCSS

$custom: #193a58;
$custom-light: #5e6f87;
$custom-dark: #000000;

JSON

{
  "hex": "#193a58",
  "rgb": {
    "r": 25,
    "g": 58,
    "b": 88
  },
  "hsl": {
    "h": 208.571,
    "s": 55.752,
    "l": 22.157
  },
  "oklch": {
    "l": 0.33932,
    "c": 0.06567,
    "h": 248.4
  },
  "luminance": 0.03937
}

Semantic roles & 50–950 ramp

primary

#193A58

secondary

#8E643E

accent

#9049DF

background

#F5F6F8

surface

#E9ECEF

border

#C5C7CA

text

#05070B

muted

#797A7C

Preview Lab

Preview with #193A58

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

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