#1C5E97#1C5E97

#1C5E97 is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.1% C 0.113 H 249.1°. Best body text is #FFFFFF at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#1C5E97
RGB	rgb(28, 94, 151)
HSL	hsl(208, 69%, 35%)
HSV	hsv(208, 81%, 59%)
CMYK	cmyk(81.5%, 37.7%, 0%, 40.8%)
CIE-LAB	lab(38.70, 0.78, -36.93)
CIE-LCH	lch(38.70, 36.94, 271.21°)
OKLab	oklab(47.09% -0.0403 -0.1053)
OKLCH	oklch(47.09% 0.113 249.1)
XYZ	xyz(10.0654, 10.4854, 30.7656)
Luminance	0.1049 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5E97 #97551C

analogous

#1C9793 #1C5E97 #1C2097

triadic

#1C5E97 #971C5E #5E971C

tetradic

#1C5E97 #931C97 #97551C #20971C

square

#1C5E97 #931C97 #97551C #20971C

split-complementary

#1C5E97 #971C20 #97931C

monochromatic

#091E30 #123E63 #1C5E97 #267ECB #4F9CDE

Accessibility & contrast

On white

6.78

#1C5E97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.10

#1C5E97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C5E97

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5E97	#FFFFFF	#000000	##FFFFFF
##1C5E97	1.00	6.78	3.10	6.78
#FFFFFF	6.78	1.00	21.00	1.00
#000000	3.10	21.00	1.00	21.00
##FFFFFF	6.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#436199

Deuteranopia (green-blind)

#305696

Tritanopia (blue-blind)

#006C73

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #1c5e97;
/* rgb */ color: rgb(28, 94, 151);
/* oklch */ color: oklch(47.1% 0.113 249.1);

Tailwind

colors: {
  custom: {
    50: '#6d8bb6',
    500: '#1c5e97',
    950: '#000000',
  },
}

SCSS

$custom: #1c5e97;
$custom-light: #6d8bb6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5e97",
  "rgb": {
    "r": 28,
    "g": 94,
    "b": 151
  },
  "hsl": {
    "h": 207.805,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.4709,
    "c": 0.11273,
    "h": 249.1
  },
  "luminance": 0.10487
}

Semantic roles & 50–950 ramp

primary

#1C5E97

secondary

#C1834E

accent

#8D3CEC

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1C5E97

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

Preview Lab → · Contrast checker → · Palette generator →