#1C5098#1C5098

#1C5098 is a dark, vivid cyan. Relative luminance 0.083; OKLCH L 43.8% C 0.130 H 257.6°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#1C5098
RGB	rgb(28, 80, 152)
HSL	hsl(215, 69%, 35%)
HSV	hsv(215, 82%, 60%)
CMYK	cmyk(81.6%, 47.4%, 0%, 40.4%)
CIE-LAB	lab(34.50, 10.34, -44.25)
CIE-LCH	lch(34.50, 45.44, 283.15°)
OKLab	oklab(43.84% -0.0279 -0.1271)
OKLCH	oklch(43.84% 0.13 257.6)
XYZ	xyz(9.0130, 8.2501, 30.8171)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C5098 #98641C

analogous

#1C8E98 #1C5098 #261C98

triadic

#1C5098 #981C50 #50981C

tetradic

#1C5098 #981C8E #98641C #1C9826

square

#1C5098 #981C8E #98641C #1C9826

split-complementary

#1C5098 #98261C #8E981C

monochromatic

#091A31 #123564 #1C5098 #266BCC #508CDF

Accessibility & contrast

On white

7.92

#1C5098 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#1C5098 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C5098

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C5098	#FFFFFF	#000000	##FFFFFF
##1C5098	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#29579B

Deuteranopia (green-blind)

#064C97

Tritanopia (blue-blind)

#00616C

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #1c5098;
/* rgb */ color: rgb(28, 80, 152);
/* oklch */ color: oklch(43.8% 0.130 257.6);

Tailwind

colors: {
  custom: {
    50: '#6d80b7',
    500: '#1c5098',
    950: '#000000',
  },
}

SCSS

$custom: #1c5098;
$custom-light: #6d80b7;
$custom-dark: #000000;

JSON

{
  "hex": "#1c5098",
  "rgb": {
    "r": 28,
    "g": 80,
    "b": 152
  },
  "hsl": {
    "h": 214.839,
    "s": 68.889,
    "l": 35.294
  },
  "oklch": {
    "l": 0.43839,
    "c": 0.13009,
    "h": 257.6
  },
  "luminance": 0.08251
}

Semantic roles & 50–950 ramp

primary

#1C5098

secondary

#C1914E

accent

#A23CEC

background

#F7F7FB

surface

#EDEEF6

border

#C8C9D0

text

#080A11

muted

#7B7C80

Preview Lab

Preview with #1C5098

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

Preview Lab → · Contrast checker → · Palette generator →