#135E7C#135E7C

#135E7C is a mid, moderate cyan. Relative luminance 0.096; OKLCH L 45.3% C 0.084 H 230.7°. Best body text is #FFFFFF at 7.19:1 contrast (WCAG AA passes).

Color values

HEX	#135E7C
RGB	rgb(19, 94, 124)
HSL	hsl(197, 73%, 28%)
HSV	hsv(197, 85%, 49%)
CMYK	cmyk(84.7%, 24.2%, 0%, 51.4%)
CIE-LAB	lab(37.11, -10.65, -23.06)
CIE-LCH	lch(37.11, 25.40, 245.21°)
OKLab	oklab(45.32% -0.0532 -0.065)
OKLCH	oklch(45.32% 0.084 230.7)
XYZ	xyz(7.9079, 9.5981, 20.5007)
Luminance	0.0960 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135E7C #7C3113

analogous

#137C65 #135E7C #13297C

triadic

#135E7C #7C135E #5E7C13

tetradic

#135E7C #65137C #7C3113 #297C13

square

#135E7C #65137C #7C3113 #297C13

split-complementary

#135E7C #7C1329 #7C6513

monochromatic

#04141B #0B3647 #135E7C #1B86B1 #2BABDF

Accessibility & contrast

On white

7.19

#135E7C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.92

#135E7C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135E7C

7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135E7C	#FFFFFF	#000000	##FFFFFF
##135E7C	1.00	7.19	2.92	7.19
#FFFFFF	7.19	1.00	21.00	1.00
#000000	2.92	21.00	1.00	21.00
##FFFFFF	7.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5D7D

Deuteranopia (green-blind)

#41537C

Tritanopia (blue-blind)

#006668

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #135e7c;
/* rgb */ color: rgb(19, 94, 124);
/* oklch */ color: oklch(45.3% 0.084 230.7);

Tailwind

colors: {
  custom: {
    50: '#658ba2',
    500: '#135e7c',
    950: '#000000',
  },
}

SCSS

$custom: #135e7c;
$custom-light: #658ba2;
$custom-dark: #000000;

JSON

{
  "hex": "#135e7c",
  "rgb": {
    "r": 19,
    "g": 94,
    "b": 124
  },
  "hsl": {
    "h": 197.143,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.45319,
    "c": 0.08395,
    "h": 230.7
  },
  "luminance": 0.09599
}

Semantic roles & 50–950 ramp

primary

#135E7C

secondary

#B25C39

accent

#6C38F0

background

#F6F8F9

surface

#EBF0F2

border

#C6CBCC

text

#060C0F

muted

#7A7D7E

Preview Lab

Preview with #135E7C

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

Preview Lab → · Contrast checker → · Palette generator →