#1C6489#1C6489

#1C6489 is a mid, moderate cyan. Relative luminance 0.112; OKLCH L 47.8% C 0.091 H 236.2°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#1C6489
RGB	rgb(28, 100, 137)
HSL	hsl(200, 66%, 32%)
HSV	hsv(200, 80%, 54%)
CMYK	cmyk(79.6%, 27%, 0%, 46.3%)
CIE-LAB	lab(39.86, -8.33, -26.67)
CIE-LCH	lch(39.86, 27.94, 252.66°)
OKLab	oklab(47.77% -0.0505 -0.0753)
OKLCH	oklch(47.77% 0.091 236.2)
XYZ	xyz(9.5496, 11.1662, 25.3141)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C6489 #89411C

analogous

#1C8978 #1C6489 #1C2D89

triadic

#1C6489 #891C64 #64891C

tetradic

#1C6489 #781C89 #89411C #2D891C

square

#1C6489 #781C89 #89411C #2D891C

split-complementary

#1C6489 #891C2D #89781C

monochromatic

#071A23 #123F56 #1C6489 #2689BC #46A7D9

Accessibility & contrast

On white

6.49

#1C6489 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#1C6489 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C6489

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C6489	#FFFFFF	#000000	##FFFFFF
##1C6489	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#52648B

Deuteranopia (green-blind)

#435988

Tritanopia (blue-blind)

#006E71

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #1c6489;
/* rgb */ color: rgb(28, 100, 137);
/* oklch */ color: oklch(47.8% 0.091 236.2);

Tailwind

colors: {
  custom: {
    50: '#6a90ab',
    500: '#1c6489',
    950: '#000000',
  },
}

SCSS

$custom: #1c6489;
$custom-light: #6a90ab;
$custom-dark: #000000;

JSON

{
  "hex": "#1c6489",
  "rgb": {
    "r": 28,
    "g": 100,
    "b": 137
  },
  "hsl": {
    "h": 200.367,
    "s": 66.061,
    "l": 32.353
  },
  "oklch": {
    "l": 0.47767,
    "c": 0.09065,
    "h": 236.2
  },
  "luminance": 0.11167
}

Semantic roles & 50–950 ramp

primary

#1C6489

secondary

#BB6E46

accent

#793FE9

background

#F6F8FA

surface

#ECF0F4

border

#C7CBCE

text

#070C10

muted

#7A7D7F

Preview Lab

Preview with #1C6489

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

Preview Lab → · Contrast checker → · Palette generator →