#135A80#135A80

#135A80 is a dark, moderate cyan. Relative luminance 0.090; OKLCH L 44.5% C 0.091 H 238.3°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#135A80
RGB	rgb(19, 90, 128)
HSL	hsl(201, 74%, 29%)
HSV	hsv(201, 85%, 50%)
CMYK	cmyk(85.2%, 29.7%, 0%, 49.8%)
CIE-LAB	lab(36.00, -6.68, -27.25)
CIE-LCH	lch(36.00, 28.05, 256.23°)
OKLab	oklab(44.5% -0.0477 -0.0771)
OKLCH	oklch(44.5% 0.091 238.3)
XYZ	xyz(7.8194, 9.0083, 21.7445)
Luminance	0.0901 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135A80 #803913

analogous

#138070 #135A80 #132480

triadic

#135A80 #80135A #5A8013

tetradic

#135A80 #701380 #803913 #248013

square

#135A80 #701380 #803913 #248013

split-complementary

#135A80 #801324 #807013

monochromatic

#04131B #0B354B #135A80 #1B7FB5 #2DA2E0

Accessibility & contrast

On white

7.50

#135A80 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#135A80 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135A80

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135A80	#FFFFFF	#000000	##FFFFFF
##135A80	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485A82

Deuteranopia (green-blind)

#39507F

Tritanopia (blue-blind)

#006467

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #135a80;
/* rgb */ color: rgb(19, 90, 128);
/* oklch */ color: oklch(44.5% 0.091 238.3);

Tailwind

colors: {
  custom: {
    50: '#6588a5',
    500: '#135a80',
    950: '#000000',
  },
}

SCSS

$custom: #135a80;
$custom-light: #6588a5;
$custom-dark: #000000;

JSON

{
  "hex": "#135a80",
  "rgb": {
    "r": 19,
    "g": 90,
    "b": 128
  },
  "hsl": {
    "h": 200.917,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.44498,
    "c": 0.09072,
    "h": 238.3
  },
  "luminance": 0.09009
}

Semantic roles & 50–950 ramp

primary

#135A80

secondary

#B56539

accent

#7837F1

background

#F6F8FA

surface

#EBEFF4

border

#C6CACE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #135A80

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

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