#135C7C#135C7C

#135C7C is a dark, moderate cyan. Relative luminance 0.092; OKLCH L 44.8% C 0.085 H 233.0°. Best body text is #FFFFFF at 7.37:1 contrast (WCAG AA passes).

Color values

HEX	#135C7C
RGB	rgb(19, 92, 124)
HSL	hsl(198, 73%, 28%)
HSV	hsv(198, 85%, 49%)
CMYK	cmyk(84.7%, 25.8%, 0%, 51.4%)
CIE-LAB	lab(36.46, -9.45, -24.08)
CIE-LCH	lch(36.46, 25.87, 248.57°)
OKLab	oklab(44.8% -0.0511 -0.0679)
OKLCH	oklch(44.8% 0.085 233)
XYZ	xyz(7.7323, 9.2470, 20.4422)
Luminance	0.0925 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135C7C #7C3313

analogous

#137C67 #135C7C #13277C

triadic

#135C7C #7C135C #5C7C13

tetradic

#135C7C #67137C #7C3313 #277C13

square

#135C7C #67137C #7C3313 #277C13

split-complementary

#135C7C #7C1327 #7C6713

monochromatic

#04141B #0B3547 #135C7C #1B83B1 #2BA8DF

Accessibility & contrast

On white

7.37

#135C7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#135C7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135C7C

7.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135C7C	#FFFFFF	#000000	##FFFFFF
##135C7C	1.00	7.37	2.85	7.37
#FFFFFF	7.37	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5B7E

Deuteranopia (green-blind)

#3E527B

Tritanopia (blue-blind)

#006567

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #135c7c;
/* rgb */ color: rgb(19, 92, 124);
/* oklch */ color: oklch(44.8% 0.085 233.0);

Tailwind

colors: {
  custom: {
    50: '#658aa2',
    500: '#135c7c',
    950: '#000000',
  },
}

SCSS

$custom: #135c7c;
$custom-light: #658aa2;
$custom-dark: #000000;

JSON

{
  "hex": "#135c7c",
  "rgb": {
    "r": 19,
    "g": 92,
    "b": 124
  },
  "hsl": {
    "h": 198.286,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.44795,
    "c": 0.08504,
    "h": 233
  },
  "luminance": 0.09248
}

Semantic roles & 50–950 ramp

primary

#135C7C

secondary

#B25E39

accent

#7038F0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0F

muted

#7A7C7E

Preview Lab

Preview with #135C7C

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

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