#135A6C#135A6C

#135A6C is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.4% C 0.072 H 219.4°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#135A6C
RGB	rgb(19, 90, 108)
HSL	hsl(192, 70%, 25%)
HSV	hsv(192, 82%, 42%)
CMYK	cmyk(82.4%, 16.7%, 0%, 57.6%)
CIE-LAB	lab(35.07, -14.30, -16.34)
CIE-LCH	lch(35.07, 21.71, 228.82°)
OKLab	oklab(43.45% -0.0556 -0.0457)
OKLCH	oklch(43.45% 0.072 219.4)
XYZ	xyz(6.6304, 8.5327, 15.4820)
Luminance	0.0853 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A6C #6C2513

analogous

#136C52 #135A6C #132D6C

triadic

#135A6C #6C135A #5A6C13

tetradic

#135A6C #52136C #6C2513 #2D6C13

square

#135A6C #52136C #6C2513 #2D6C13

split-complementary

#135A6C #6C132D #6C5213

monochromatic

#05161A #0A2F38 #135A6C #1C85A0 #25B1D4

Accessibility & contrast

On white

7.76

#135A6C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#135A6C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A6C

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A6C	#FFFFFF	#000000	##FFFFFF
##135A6C	1.00	7.76	2.71	7.76
#FFFFFF	7.76	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F576D

Deuteranopia (green-blind)

#434F6C

Tritanopia (blue-blind)

#006060

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #135a6c;
/* rgb */ color: rgb(19, 90, 108);
/* oklch */ color: oklch(43.4% 0.072 219.4);

Tailwind

colors: {
  custom: {
    50: '#628896',
    500: '#135a6c',
    950: '#000000',
  },
}

SCSS

$custom: #135a6c;
$custom-light: #628896;
$custom-dark: #000000;

JSON

{
  "hex": "#135a6c",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 108
  },
  "hsl": {
    "h": 192.135,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.43445,
    "c": 0.07198,
    "h": 219.4
  },
  "luminance": 0.08533
}

Semantic roles & 50–950 ramp

primary

#135A6C

secondary

#A34D38

accent

#5F3BED

background

#F6F8F9

surface

#EBF0F1

border

#C6CBCB

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #135A6C

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

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