#1C6989#1C6989

#1C6989 is a mid, moderate cyan. Relative luminance 0.122; OKLCH L 49.0% C 0.088 H 230.8°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#1C6989
RGB	rgb(28, 105, 137)
HSL	hsl(198, 66%, 32%)
HSV	hsv(198, 80%, 54%)
CMYK	cmyk(79.6%, 23.4%, 0%, 46.3%)
CIE-LAB	lab(41.46, -11.29, -24.17)
CIE-LCH	lch(41.46, 26.68, 244.97°)
OKLab	oklab(49.04% -0.0555 -0.068)
OKLCH	oklch(49.04% 0.088 230.8)
XYZ	xyz(10.0440, 12.1550, 25.4788)
Luminance	0.1216 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6989 #893C1C

analogous

#1C8973 #1C6989 #1C3289

triadic

#1C6989 #891C69 #69891C

tetradic

#1C6989 #731C89 #893C1C #32891C

square

#1C6989 #731C89 #893C1C #32891C

split-complementary

#1C6989 #891C32 #89731C

monochromatic

#071B23 #124256 #1C6989 #2690BC #46AED9

Accessibility & contrast

On white

6.12

#1C6989 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#1C6989 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6989

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6989	#FFFFFF	#000000	##FFFFFF
##1C6989	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59688B

Deuteranopia (green-blind)

#4A5D89

Tritanopia (blue-blind)

#007274

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #1c6989;
/* rgb */ color: rgb(28, 105, 137);
/* oklch */ color: oklch(49.0% 0.088 230.8);

Tailwind

colors: {
  custom: {
    50: '#6a93ab',
    500: '#1c6989',
    950: '#000000',
  },
}

SCSS

$custom: #1c6989;
$custom-light: #6a93ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6989",
  "rgb": {
    "r": 28,
    "g": 105,
    "b": 137
  },
  "hsl": {
    "h": 197.615,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.49044,
    "c": 0.08781,
    "h": 230.8
  },
  "luminance": 0.12156
}

Semantic roles & 50–950 ramp

primary

#1C6989

secondary

#BB6846

accent

#713FE9

background

#F6F9FA

surface

#ECF1F4

border

#C7CBCE

text

#080D10

muted

#7A7E7F

Preview Lab

Preview with #1C6989

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

Preview Lab → · Contrast checker → · Palette generator →