#1C67B3#1C67B3

#1C67B3 is a mid, vivid cyan. Relative luminance 0.132; OKLCH L 51.0% C 0.140 H 252.9°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#1C67B3
RGB	rgb(28, 103, 179)
HSL	hsl(210, 73%, 41%)
HSV	hsv(210, 84%, 70%)
CMYK	cmyk(84.4%, 42.5%, 0%, 29.8%)
CIE-LAB	lab(43.06, 6.05, -46.56)
CIE-LCH	lch(43.06, 46.95, 277.40°)
OKLab	oklab(51.03% -0.041 -0.1334)
OKLCH	oklch(51.03% 0.14 252.9)
XYZ	xyz(13.4627, 13.2004, 44.4774)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1C67B3 #B3681C

analogous

#1CB2B3 #1C67B3 #1D1CB3

triadic

#1C67B3 #B31C67 #67B31C

tetradic

#1C67B3 #B31CB2 #B3681C #1CB31D

square

#1C67B3 #B31CB2 #B3681C #1CB31D

split-complementary

#1C67B3 #B31D1C #B2B31C

monochromatic

#0B2A49 #14497E #1C67B3 #2E86DE #63A4E7

Accessibility & contrast

On white

5.77

#1C67B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#1C67B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1C67B3

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1C67B3	#FFFFFF	#000000	##FFFFFF
##1C67B3	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#416DB6

Deuteranopia (green-blind)

#2560B2

Tritanopia (blue-blind)

#007984

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #1c67b3;
/* rgb */ color: rgb(28, 103, 179);
/* oklch */ color: oklch(51.0% 0.140 252.9);

Tailwind

colors: {
  custom: {
    50: '#7391ca',
    500: '#1c67b3',
    950: '#000000',
  },
}

SCSS

$custom: #1c67b3;
$custom-light: #7391ca;
$custom-dark: #000000;

JSON

{
  "hex": "#1c67b3",
  "rgb": {
    "r": 28,
    "g": 103,
    "b": 179
  },
  "hsl": {
    "h": 210.199,
    "s": 72.947,
    "l": 40.588
  },
  "oklch": {
    "l": 0.51033,
    "c": 0.13957,
    "h": 252.9
  },
  "luminance": 0.13202
}

Semantic roles & 50–950 ramp

primary

#1C67B3

secondary

#CB965F

accent

#9538F0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0C13

muted

#7C7D82

Preview Lab

Preview with #1C67B3

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

Preview Lab → · Contrast checker → · Palette generator →