#135A6E#135A6E

#135A6E is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 43.5% C 0.073 H 221.8°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#135A6E
RGB	rgb(19, 90, 110)
HSL	hsl(193, 71%, 25%)
HSV	hsv(193, 83%, 43%)
CMYK	cmyk(82.7%, 18.2%, 0%, 56.9%)
CIE-LAB	lab(35.15, -13.56, -17.45)
CIE-LCH	lch(35.15, 22.10, 232.16°)
OKLab	oklab(43.54% -0.0547 -0.0489)
OKLCH	oklch(43.54% 0.073 221.8)
XYZ	xyz(6.7380, 8.5757, 16.0490)
Luminance	0.0858 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A6E #6E2713

analogous

#136E54 #135A6E #132C6E

triadic

#135A6E #6E135A #5A6E13

tetradic

#135A6E #54136E #6E2713 #2C6E13

square

#135A6E #54136E #6E2713 #2C6E13

split-complementary

#135A6E #6E132C #6E5413

monochromatic

#05151A #0A2F3A #135A6E #1C85A2 #25AFD6

Accessibility & contrast

On white

7.73

#135A6E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#135A6E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A6E

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A6E	#FFFFFF	#000000	##FFFFFF
##135A6E	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E586F

Deuteranopia (green-blind)

#424F6E

Tritanopia (blue-blind)

#006060

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #135a6e;
/* rgb */ color: rgb(19, 90, 110);
/* oklch */ color: oklch(43.5% 0.073 221.8);

Tailwind

colors: {
  custom: {
    50: '#628897',
    500: '#135a6e',
    950: '#000000',
  },
}

SCSS

$custom: #135a6e;
$custom-light: #628897;
$custom-dark: #000000;

JSON

{
  "hex": "#135a6e",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 110
  },
  "hsl": {
    "h": 193.187,
    "s": 70.543,
    "l": 25.294
  },
  "oklch": {
    "l": 0.43543,
    "c": 0.07338,
    "h": 221.8
  },
  "luminance": 0.08577
}

Semantic roles & 50–950 ramp

primary

#135A6E

secondary

#A55038

accent

#623AED

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060B0D

muted

#7A7C7E

Preview Lab

Preview with #135A6E

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

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