#135D6D#135D6D

#135D6D is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.3% C 0.072 H 216.3°. Best body text is #FFFFFF at 7.46:1 contrast (WCAG AA passes).

Color values

HEX	#135D6D
RGB	rgb(19, 93, 109)
HSL	hsl(191, 70%, 25%)
HSV	hsv(191, 83%, 43%)
CMYK	cmyk(82.6%, 14.7%, 0%, 57.3%)
CIE-LAB	lab(36.12, -15.65, -15.35)
CIE-LCH	lch(36.12, 21.92, 224.44°)
OKLab	oklab(44.31% -0.0584 -0.0429)
OKLCH	oklch(44.31% 0.072 216.3)
XYZ	xyz(6.9420, 9.0704, 15.8499)
Luminance	0.0907 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D6D #6D2313

analogous

#136D50 #135D6D #13306D

triadic

#135D6D #6D135D #5D6D13

tetradic

#135D6D #50136D #6D2313 #306D13

square

#135D6D #50136D #6D2313 #306D13

split-complementary

#135D6D #6D1330 #6D5013

monochromatic

#05161A #0A3139 #135D6D #1C89A1 #25B6D5

Accessibility & contrast

On white

7.46

#135D6D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#135D6D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D6D

7.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D6D	#FFFFFF	#000000	##FFFFFF
##135D6D	1.00	7.46	2.81	7.46
#FFFFFF	7.46	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A6E

Deuteranopia (green-blind)

#46516D

Tritanopia (blue-blind)

#006362

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135d6d;
/* rgb */ color: rgb(19, 93, 109);
/* oklch */ color: oklch(44.3% 0.072 216.3);

Tailwind

colors: {
  custom: {
    50: '#628b96',
    500: '#135d6d',
    950: '#000000',
  },
}

SCSS

$custom: #135d6d;
$custom-light: #628b96;
$custom-dark: #000000;

JSON

{
  "hex": "#135d6d",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 109
  },
  "hsl": {
    "h": 190.667,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.44305,
    "c": 0.07241,
    "h": 216.3
  },
  "luminance": 0.09071
}

Semantic roles & 50–950 ramp

primary

#135D6D

secondary

#A44B38

accent

#5A3BED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #135D6D

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

Preview Lab → · Contrast checker → · Palette generator →