#245CA0#245CA0

#245CA0 is a mid, vivid cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.124 H 255.2°. Best body text is #FFFFFF at 6.75:1 contrast (WCAG AA passes).

Color values

HEX	#245CA0
RGB	rgb(36, 92, 160)
HSL	hsl(213, 63%, 38%)
HSV	hsv(213, 78%, 63%)
CMYK	cmyk(77.5%, 42.5%, 0%, 37.3%)
CIE-LAB	lab(38.84, 6.52, -42.08)
CIE-LCH	lch(38.84, 42.58, 278.81°)
OKLab	oklab(47.43% -0.0317 -0.1204)
OKLCH	oklch(47.43% 0.124 255.2)
XYZ	xyz(10.8975, 10.5662, 34.7160)
Luminance	0.1057 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245CA0 #A06824

analogous

#249AA0 #245CA0 #2A24A0

triadic

#245CA0 #A0245C #5CA024

tetradic

#245CA0 #A0249A #A06824 #24A02A

square

#245CA0 #A0249A #A06824 #24A02A

split-complementary

#245CA0 #A02A24 #9AA024

monochromatic

#0E233C #193F6E #245CA0 #3179D1 #6399DC

Accessibility & contrast

On white

6.75

#245CA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#245CA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245CA0

6.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245CA0	#FFFFFF	#000000	##FFFFFF
##245CA0	1.00	6.75	3.11	6.75
#FFFFFF	6.75	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B62A3

Deuteranopia (green-blind)

#25569F

Tritanopia (blue-blind)

#006C76

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #245ca0;
/* rgb */ color: rgb(36, 92, 160);
/* oklch */ color: oklch(47.4% 0.124 255.2);

Tailwind

colors: {
  custom: {
    50: '#7189bc',
    500: '#245ca0',
    950: '#000000',
  },
}

SCSS

$custom: #245ca0;
$custom-light: #7189bc;
$custom-dark: #000000;

JSON

{
  "hex": "#245ca0",
  "rgb": {
    "r": 36,
    "g": 92,
    "b": 160
  },
  "hsl": {
    "h": 212.903,
    "s": 63.265,
    "l": 38.431
  },
  "oklch": {
    "l": 0.47433,
    "c": 0.12447,
    "h": 255.2
  },
  "luminance": 0.10567
}

Semantic roles & 50–950 ramp

primary

#245CA0

secondary

#C1955F

accent

#9C41E6

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245CA0

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

Preview Lab → · Contrast checker → · Palette generator →