#1C5697#1C5697

#1C5697 is a mid, vivid cyan. Relative luminance 0.091; OKLCH L 45.2% C 0.122 H 254.2°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#1C5697
RGB	rgb(28, 86, 151)
HSL	hsl(212, 69%, 35%)
HSV	hsv(212, 81%, 59%)
CMYK	cmyk(81.5%, 43%, 0%, 40.8%)
CIE-LAB	lab(36.24, 5.96, -40.84)
CIE-LCH	lch(36.24, 41.27, 278.30°)
OKLab	oklab(45.17% -0.0331 -0.1169)
OKLCH	oklch(45.17% 0.122 254.2)
XYZ	xyz(9.3905, 9.1357, 30.5406)
Luminance	0.0914 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5697 #975D1C

analogous

#1C9497 #1C5697 #1F1C97

triadic

#1C5697 #971C56 #56971C

tetradic

#1C5697 #971C94 #975D1C #1C971F

square

#1C5697 #971C94 #975D1C #1C971F

split-complementary

#1C5697 #971F1C #94971C

monochromatic

#091B30 #123963 #1C5697 #2673CB #4F93DE

Accessibility & contrast

On white

7.43

#1C5697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#1C5697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5697

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5697	#FFFFFF	#000000	##FFFFFF
##1C5697	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#365B9A

Deuteranopia (green-blind)

#1F5096

Tritanopia (blue-blind)

#00656F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #1c5697;
/* rgb */ color: rgb(28, 86, 151);
/* oklch */ color: oklch(45.2% 0.122 254.2);

Tailwind

colors: {
  custom: {
    50: '#6d85b6',
    500: '#1c5697',
    950: '#000000',
  },
}

SCSS

$custom: #1c5697;
$custom-light: #6d85b6;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5697",
  "rgb": {
    "r": 28,
    "g": 86,
    "b": 151
  },
  "hsl": {
    "h": 211.707,
    "s": 68.715,
    "l": 35.098
  },
  "oklch": {
    "l": 0.45171,
    "c": 0.12154,
    "h": 254.2
  },
  "luminance": 0.09137
}

Semantic roles & 50–950 ramp

primary

#1C5697

secondary

#C18B4E

accent

#993CEC

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #1C5697

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

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