#135F7E#135F7E

#135F7E is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 45.7% C 0.085 H 231.3°. Best body text is #FFFFFF at 7.08:1 contrast (WCAG AA passes).

Color values

HEX	#135F7E
RGB	rgb(19, 95, 126)
HSL	hsl(197, 74%, 28%)
HSV	hsv(197, 85%, 49%)
CMYK	cmyk(84.9%, 24.6%, 0%, 50.6%)
CIE-LAB	lab(37.53, -10.48, -23.63)
CIE-LCH	lch(37.53, 25.85, 246.07°)
OKLab	oklab(45.69% -0.0534 -0.0666)
OKLCH	oklch(45.69% 0.085 231.3)
XYZ	xyz(8.1251, 9.8282, 21.2034)
Luminance	0.0983 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#135F7E #7E3213

analogous

#137E67 #135F7E #13297E

triadic

#135F7E #7E135F #5F7E13

tetradic

#135F7E #67137E #7E3213 #297E13

square

#135F7E #67137E #7E3213 #297E13

split-complementary

#135F7E #7E1329 #7E6713

monochromatic

#04141B #0B3749 #135F7E #1B87B3 #2CABDF

Accessibility & contrast

On white

7.08

#135F7E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.97

#135F7E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #135F7E

7.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##135F7E	#FFFFFF	#000000	##FFFFFF
##135F7E	1.00	7.08	2.97	7.08
#FFFFFF	7.08	1.00	21.00	1.00
#000000	2.97	21.00	1.00	21.00
##FFFFFF	7.08	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5E7F

Deuteranopia (green-blind)

#41547E

Tritanopia (blue-blind)

#006769

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #135f7e;
/* rgb */ color: rgb(19, 95, 126);
/* oklch */ color: oklch(45.7% 0.085 231.3);

Tailwind

colors: {
  custom: {
    50: '#658ca3',
    500: '#135f7e',
    950: '#000000',
  },
}

SCSS

$custom: #135f7e;
$custom-light: #658ca3;
$custom-dark: #000000;

JSON

{
  "hex": "#135f7e",
  "rgb": {
    "r": 19,
    "g": 95,
    "b": 126
  },
  "hsl": {
    "h": 197.383,
    "s": 73.793,
    "l": 28.431
  },
  "oklch": {
    "l": 0.45686,
    "c": 0.08536,
    "h": 231.3
  },
  "luminance": 0.09829
}

Semantic roles & 50–950 ramp

primary

#135F7E

secondary

#B45D39

accent

#6D37F0

background

#F6F8FA

surface

#EBF0F3

border

#C6CBCD

text

#070C0F

muted

#7A7D7F

Preview Lab

Preview with #135F7E

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

Preview Lab → · Contrast checker → · Palette generator →