#135D7E#135D7E

#135D7E is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.2% C 0.086 H 233.5°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#135D7E
RGB	rgb(19, 93, 126)
HSL	hsl(199, 74%, 28%)
HSV	hsv(199, 85%, 49%)
CMYK	cmyk(84.9%, 26.2%, 0%, 50.6%)
CIE-LAB	lab(36.88, -9.28, -24.65)
CIE-LCH	lch(36.88, 26.34, 249.36°)
OKLab	oklab(45.16% -0.0514 -0.0696)
OKLCH	oklch(45.16% 0.087 233.5)
XYZ	xyz(7.9473, 9.4725, 21.1441)
Luminance	0.0947 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135D7E #7E3413

analogous

#137E69 #135D7E #13277E

triadic

#135D7E #7E135D #5D7E13

tetradic

#135D7E #69137E #7E3413 #277E13

square

#135D7E #69137E #7E3413 #277E13

split-complementary

#135D7E #7E1327 #7E6913

monochromatic

#04141B #0B3649 #135D7E #1B84B3 #2CA8DF

Accessibility & contrast

On white

7.25

#135D7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.89

#135D7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135D7E

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135D7E	#FFFFFF	#000000	##FFFFFF
##135D7E	1.00	7.25	2.89	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.89	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D5C80

Deuteranopia (green-blind)

#3F527D

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #135d7e;
/* rgb */ color: rgb(19, 93, 126);
/* oklch */ color: oklch(45.2% 0.086 233.5);

Tailwind

colors: {
  custom: {
    50: '#658aa3',
    500: '#135d7e',
    950: '#000000',
  },
}

SCSS

$custom: #135d7e;
$custom-light: #658aa3;
$custom-dark: #000000;

JSON

{
  "hex": "#135d7e",
  "rgb": {
    "r": 19,
    "g": 93,
    "b": 126
  },
  "hsl": {
    "h": 198.505,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.45164,
    "c": 0.0865,
    "h": 233.5
  },
  "luminance": 0.09474
}

Semantic roles & 50–950 ramp

primary

#135D7E

secondary

#B45F39

accent

#7037F0

background

#F6F8FA

surface

#EBF0F4

border

#C6CBCE

text

#070B0F

muted

#7A7C7F

Preview Lab

Preview with #135D7E

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

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