#1C6B91#1C6B91

#1C6B91 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 50.0% C 0.095 H 234.8°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#1C6B91
RGB	rgb(28, 107, 145)
HSL	hsl(199, 68%, 34%)
HSV	hsv(199, 81%, 57%)
CMYK	cmyk(80.7%, 26.2%, 0%, 43.1%)
CIE-LAB	lab(42.47, -9.50, -27.40)
CIE-LCH	lch(42.47, 29.00, 250.87°)
OKLab	oklab(49.97% -0.0546 -0.0773)
OKLCH	oklch(49.97% 0.095 234.8)
XYZ	xyz(10.8454, 12.8053, 28.6826)
Luminance	0.1281 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6B91 #91421C

analogous

#1C917D #1C6B91 #1C3191

triadic

#1C6B91 #911C6B #6B911C

tetradic

#1C6B91 #7D1C91 #91421C #31911C

square

#1C6B91 #7D1C91 #91421C #31911C

split-complementary

#1C6B91 #911C31 #917D1C

monochromatic

#081F2A #12455E #1C6B91 #2691C4 #4BADDC

Accessibility & contrast

On white

5.90

#1C6B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#1C6B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6B91

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6B91	#FFFFFF	#000000	##FFFFFF
##1C6B91	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#586A93

Deuteranopia (green-blind)

#495F90

Tritanopia (blue-blind)

#007578

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1c6b91;
/* rgb */ color: rgb(28, 107, 145);
/* oklch */ color: oklch(50.0% 0.095 234.8);

Tailwind

colors: {
  custom: {
    50: '#6c95b1',
    500: '#1c6b91',
    950: '#000000',
  },
}

SCSS

$custom: #1c6b91;
$custom-light: #6c95b1;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6b91",
  "rgb": {
    "r": 28,
    "g": 107,
    "b": 145
  },
  "hsl": {
    "h": 199.487,
    "s": 67.63,
    "l": 33.922
  },
  "oklch": {
    "l": 0.49969,
    "c": 0.09464,
    "h": 234.8
  },
  "luminance": 0.12807
}

Semantic roles & 50–950 ramp

primary

#1C6B91

secondary

#BE704A

accent

#763DEB

background

#F7F9FA

surface

#EDF1F5

border

#C8CBCF

text

#080D10

muted

#7B7E7F

Preview Lab

Preview with #1C6B91

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

Preview Lab → · Contrast checker → · Palette generator →