#245CA1#245CA1

#245CA1 is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.5% C 0.126 H 255.5°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#245CA1
RGB	rgb(36, 92, 161)
HSL	hsl(213, 63%, 39%)
HSV	hsv(213, 78%, 63%)
CMYK	cmyk(77.6%, 42.9%, 0%, 36.9%)
CIE-LAB	lab(38.90, 6.91, -42.58)
CIE-LCH	lch(38.90, 43.14, 279.22°)
OKLab	oklab(47.5% -0.0315 -0.1218)
OKLCH	oklch(47.5% 0.126 255.5)
XYZ	xyz(10.9853, 10.6013, 35.1786)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245CA1 #A16924

analogous

#249AA1 #245CA1 #2A24A1

triadic

#245CA1 #A1245C #5CA124

tetradic

#245CA1 #A1249A #A16924 #24A12A

square

#245CA1 #A1249A #A16924 #24A12A

split-complementary

#245CA1 #A12A24 #9AA124

monochromatic

#0E233D #193F6F #245CA1 #3179D1 #6399DC

Accessibility & contrast

On white

6.73

#245CA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#245CA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245CA1

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245CA1	#FFFFFF	#000000	##FFFFFF
##245CA1	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A62A4

Deuteranopia (green-blind)

#2456A0

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #245ca1;
/* rgb */ color: rgb(36, 92, 161);
/* oklch */ color: oklch(47.5% 0.126 255.5);

Tailwind

colors: {
  custom: {
    50: '#7189bd',
    500: '#245ca1',
    950: '#000000',
  },
}

SCSS

$custom: #245ca1;
$custom-light: #7189bd;
$custom-dark: #000000;

JSON

{
  "hex": "#245ca1",
  "rgb": {
    "r": 36,
    "g": 92,
    "b": 161
  },
  "hsl": {
    "h": 213.12,
    "s": 63.452,
    "l": 38.627
  },
  "oklch": {
    "l": 0.475,
    "c": 0.12583,
    "h": 255.5
  },
  "luminance": 0.10603
}

Semantic roles & 50–950 ramp

primary

#245CA1

secondary

#C2965F

accent

#9C41E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245CA1

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

Preview Lab → · Contrast checker → · Palette generator →