#1C426D#1C426D

#1C426D is a dark, moderate cyan. Relative luminance 0.052; OKLCH L 37.5% C 0.086 H 253.4°. Best body text is #FFFFFF at 10.25:1 contrast (WCAG AA passes).

Color values

HEX	#1C426D
RGB	rgb(28, 66, 109)
HSL	hsl(212, 59%, 27%)
HSV	hsv(212, 74%, 43%)
CMYK	cmyk(74.3%, 39.4%, 0%, 57.3%)
CIE-LAB	lab(27.43, 2.46, -28.89)
CIE-LCH	lch(27.43, 28.99, 274.87°)
OKLab	oklab(37.47% -0.0244 -0.0822)
OKLCH	oklch(37.47% 0.086 253.4)
XYZ	xyz(5.1864, 5.2469, 15.2044)
Luminance	0.0525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C426D #6D471C

analogous

#1C6B6D #1C426D #1F1C6D

triadic

#1C426D #6D1C42 #426D1C

tetradic

#1C426D #6D1C6B #6D471C #1C6D1F

square

#1C426D #6D1C6B #6D471C #1C6D1F

split-complementary

#1C426D #6D1F1C #6B6D1C

monochromatic

#060F18 #0F253C #1C426D #295F9E #387DCC

Accessibility & contrast

On white

10.25

#1C426D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.05

#1C426D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1C426D

10.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C426D	#FFFFFF	#000000	##FFFFFF
##1C426D	1.00	10.25	2.05	10.25
#FFFFFF	10.25	1.00	21.00	1.00
#000000	2.05	21.00	1.00	21.00
##FFFFFF	10.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E456F

Deuteranopia (green-blind)

#223D6C

Tritanopia (blue-blind)

#004C52

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #1c426d;
/* rgb */ color: rgb(28, 66, 109);
/* oklch */ color: oklch(37.5% 0.086 253.4);

Tailwind

colors: {
  custom: {
    50: '#637697',
    500: '#1c426d',
    950: '#000000',
  },
}

SCSS

$custom: #1c426d;
$custom-light: #637697;
$custom-dark: #000000;

JSON

{
  "hex": "#1c426d",
  "rgb": {
    "r": 28,
    "g": 66,
    "b": 109
  },
  "hsl": {
    "h": 211.852,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.37469,
    "c": 0.08577,
    "h": 253.4
  },
  "luminance": 0.05247
}

Semantic roles & 50–950 ramp

primary

#1C426D

secondary

#A27543

accent

#9945E2

background

#F6F7F9

surface

#EBEDF2

border

#C6C8CC

text

#06080D

muted

#7A7B7E

Preview Lab

Preview with #1C426D

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

Preview Lab → · Contrast checker → · Palette generator →