#135D6E#135D6E

#135D6E is a dark, moderate cyan. Relative luminance 0.091; OKLCH L 44.4% C 0.073 H 217.5°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#135D6E
RGB	rgb(19, 93, 110)
HSL	hsl(191, 71%, 25%)
HSV	hsv(191, 83%, 43%)
CMYK	cmyk(82.7%, 15.5%, 0%, 56.9%)
CIE-LAB	lab(36.16, -15.29, -15.90)
CIE-LCH	lch(36.16, 22.06, 226.13°)
OKLab	oklab(44.35% -0.0579 -0.0445)
OKLCH	oklch(44.35% 0.073 217.5)
XYZ	xyz(6.9962, 9.0921, 16.1350)
Luminance	0.0909 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D6E #6E2413

analogous

#136E52 #135D6E #132F6E

triadic

#135D6E #6E135D #5D6E13

tetradic

#135D6E #52136E #6E2413 #2F6E13

square

#135D6E #52136E #6E2413 #2F6E13

split-complementary

#135D6E #6E132F #6E5213

monochromatic

#05161A #0A313A #135D6E #1C89A2 #25B5D6

Accessibility & contrast

On white

7.45

#135D6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#135D6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D6E

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D6E	#FFFFFF	#000000	##FFFFFF
##135D6E	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#525A6F

Deuteranopia (green-blind)

#46516E

Tritanopia (blue-blind)

#006362

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135d6e;
/* rgb */ color: rgb(19, 93, 110);
/* oklch */ color: oklch(44.4% 0.073 217.5);

Tailwind

colors: {
  custom: {
    50: '#628b97',
    500: '#135d6e',
    950: '#000000',
  },
}

SCSS

$custom: #135d6e;
$custom-light: #628b97;
$custom-dark: #000000;

JSON

{
  "hex": "#135d6e",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 110
  },
  "hsl": {
    "h": 191.209,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.44352,
    "c": 0.073,
    "h": 217.5
  },
  "luminance": 0.09093
}

Semantic roles & 50–950 ramp

primary

#135D6E

secondary

#A54C38

accent

#5C3AED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0D

muted

#7A7D7E

Preview Lab

Preview with #135D6E

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

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