#1C426E#1C426E

#1C426E is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.5% C 0.087 H 253.9°. Best body text is #FFFFFF at 10.22:1 contrast (WCAG AA passes).

Color values

HEX	#1C426E
RGB	rgb(28, 66, 110)
HSL	hsl(212, 59%, 27%)
HSV	hsv(212, 75%, 43%)
CMYK	cmyk(74.5%, 40%, 0%, 56.9%)
CIE-LAB	lab(27.49, 2.86, -29.43)
CIE-LCH	lch(27.49, 29.57, 275.56°)
OKLab	oklab(37.54% -0.0242 -0.0838)
OKLCH	oklch(37.54% 0.087 253.9)
XYZ	xyz(5.2405, 5.2685, 15.4896)
Luminance	0.0527 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C426E #6E481C

analogous

#1C6B6E #1C426E #1F1C6E

triadic

#1C426E #6E1C42 #426E1C

tetradic

#1C426E #6E1C6B #6E481C #1C6E1F

square

#1C426E #6E1C6B #6E481C #1C6E1F

split-complementary

#1C426E #6E1F1C #6B6E1C

monochromatic

#060F18 #10253D #1C426E #285F9F #387DCC

Accessibility & contrast

On white

10.22

#1C426E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#1C426E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C426E

10.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C426E	#FFFFFF	#000000	##FFFFFF
##1C426E	1.00	10.22	2.05	10.22
#FFFFFF	10.22	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4570

Deuteranopia (green-blind)

#223D6D

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1c426e;
/* rgb */ color: rgb(28, 66, 110);
/* oklch */ color: oklch(37.5% 0.087 253.9);

Tailwind

colors: {
  custom: {
    50: '#647698',
    500: '#1c426e',
    950: '#000000',
  },
}

SCSS

$custom: #1c426e;
$custom-light: #647698;
$custom-dark: #000000;

JSON

{
  "hex": "#1c426e",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 110
  },
  "hsl": {
    "h": 212.195,
    "s": 59.42,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37535,
    "c": 0.08722,
    "h": 253.9
  },
  "luminance": 0.05269
}

Semantic roles & 50–950 ramp

primary

#1C426E

secondary

#A37643

accent

#9A45E3

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1C426E

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

Preview Lab → · Contrast checker → · Palette generator →