#135A73#135A73

#135A73 is a dark, moderate cyan. Relative luminance 0.087; OKLCH L 43.8% C 0.077 H 227.2°. Best body text is #FFFFFF at 7.67:1 contrast (WCAG AA passes).

Color values

HEX	#135A73
RGB	rgb(19, 90, 115)
HSL	hsl(196, 72%, 26%)
HSV	hsv(196, 83%, 45%)
CMYK	cmyk(83.5%, 21.7%, 0%, 54.9%)
CIE-LAB	lab(35.38, -11.69, -20.21)
CIE-LCH	lch(35.38, 23.34, 239.96°)
OKLab	oklab(43.79% -0.0526 -0.0568)
OKLCH	oklch(43.79% 0.077 227.2)
XYZ	xyz(7.0180, 8.6877, 17.5233)
Luminance	0.0869 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A73 #732C13

analogous

#13735C #135A73 #132A73

triadic

#135A73 #73135A #5A7313

tetradic

#135A73 #5C1373 #732C13 #2A7313

square

#135A73 #5C1373 #732C13 #2A7313

split-complementary

#135A73 #73132A #735C13

monochromatic

#04151A #0A313E #135A73 #1C83A8 #25ACDB

Accessibility & contrast

On white

7.67

#135A73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.74

#135A73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A73

7.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A73	#FFFFFF	#000000	##FFFFFF
##135A73	1.00	7.67	2.74	7.67
#FFFFFF	7.67	1.00	21.00	1.00
#000000	2.74	21.00	1.00	21.00
##FFFFFF	7.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5874

Deuteranopia (green-blind)

#404F73

Tritanopia (blue-blind)

#006162

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #135a73;
/* rgb */ color: rgb(19, 90, 115);
/* oklch */ color: oklch(43.8% 0.077 227.2);

Tailwind

colors: {
  custom: {
    50: '#63889b',
    500: '#135a73',
    950: '#000000',
  },
}

SCSS

$custom: #135a73;
$custom-light: #63889b;
$custom-dark: #000000;

JSON

{
  "hex": "#135a73",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 115
  },
  "hsl": {
    "h": 195.625,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.43794,
    "c": 0.07744,
    "h": 227.2
  },
  "luminance": 0.08689
}

Semantic roles & 50–950 ramp

primary

#135A73

secondary

#AA5638

accent

#6939EE

background

#F6F8F9

surface

#EBEFF2

border

#C6CACC

text

#060B0E

muted

#7A7C7E

Preview Lab

Preview with #135A73

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

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