#1C5A97#1C5A97

#1C5A97 is a mid, moderate cyan. Relative luminance 0.098; OKLCH L 46.1% C 0.117 H 251.7°. Best body text is #FFFFFF at 7.10:1 contrast (WCAG AA passes).

Color values

HEX	#1C5A97
RGB	rgb(28, 90, 151)
HSL	hsl(210, 69%, 35%)
HSV	hsv(210, 81%, 59%)
CMYK	cmyk(81.5%, 40.4%, 0%, 40.8%)
CIE-LAB	lab(37.47, 3.35, -38.89)
CIE-LCH	lch(37.47, 39.03, 274.92°)
OKLab	oklab(46.12% -0.0367 -0.1111)
OKLCH	oklch(46.12% 0.117 251.7)
XYZ	xyz(9.7189, 9.7924, 30.6500)
Luminance	0.0979 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5A97 #97591C

analogous

#1C9796 #1C5A97 #1C1D97

triadic

#1C5A97 #971C5A #5A971C

tetradic

#1C5A97 #961C97 #97591C #1D971C

square

#1C5A97 #961C97 #97591C #1D971C

split-complementary

#1C5A97 #971C1D #97961C

monochromatic

#091C30 #123B63 #1C5A97 #2679CB #4F97DE

Accessibility & contrast

On white

7.10

#1C5A97 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.96

#1C5A97 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5A97

7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5A97	#FFFFFF	#000000	##FFFFFF
##1C5A97	1.00	7.10	2.96	7.10
#FFFFFF	7.10	1.00	21.00	1.00
#000000	2.96	21.00	1.00	21.00
##FFFFFF	7.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5E99

Deuteranopia (green-blind)

#295396

Tritanopia (blue-blind)

#006971

Achromatopsia (no color)

#585858

Design tokens & code

CSS

--color: #1c5a97;
/* rgb */ color: rgb(28, 90, 151);
/* oklch */ color: oklch(46.1% 0.117 251.7);

Tailwind

colors: {
  custom: {
    50: '#6d88b6',
    500: '#1c5a97',
    950: '#000000',
  },
}

SCSS

$custom: #1c5a97;
$custom-light: #6d88b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5a97",
  "rgb": {
    "r": 28,
    "g": 90,
    "b": 151
  },
  "hsl": {
    "h": 209.756,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.46124,
    "c": 0.11701,
    "h": 251.7
  },
  "luminance": 0.09794
}

Semantic roles & 50–950 ramp

primary

#1C5A97

secondary

#C1874E

accent

#933CEC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1C5A97

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

Preview Lab → · Contrast checker → · Palette generator →