#245CA3#245CA3

#245CA3 is a mid, vivid cyan. Relative luminance 0.107; OKLCH L 47.6% C 0.129 H 256.0°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#245CA3
RGB	rgb(36, 92, 163)
HSL	hsl(214, 64%, 39%)
HSV	hsv(214, 78%, 64%)
CMYK	cmyk(77.9%, 43.6%, 0%, 36.1%)
CIE-LAB	lab(39.02, 7.69, -43.58)
CIE-LCH	lch(39.02, 44.25, 280.01°)
OKLab	oklab(47.64% -0.0311 -0.1247)
OKLCH	oklch(47.64% 0.129 256)
XYZ	xyz(11.1631, 10.6724, 36.1149)
Luminance	0.1067 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245CA3 #A36B24

analogous

#249CA3 #245CA3 #2B24A3

triadic

#245CA3 #A3245C #5CA324

tetradic

#245CA3 #A3249C #A36B24 #24A32B

square

#245CA3 #A3249C #A36B24 #24A32B

split-complementary

#245CA3 #A32B24 #9CA324

monochromatic

#0E233F #194071 #245CA3 #3279D2 #659ADD

Accessibility & contrast

On white

6.70

#245CA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#245CA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245CA3

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245CA3	#FFFFFF	#000000	##FFFFFF
##245CA3	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3962A6

Deuteranopia (green-blind)

#2157A2

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #245ca3;
/* rgb */ color: rgb(36, 92, 163);
/* oklch */ color: oklch(47.6% 0.129 256.0);

Tailwind

colors: {
  custom: {
    50: '#7289bf',
    500: '#245ca3',
    950: '#000000',
  },
}

SCSS

$custom: #245ca3;
$custom-light: #7289bf;
$custom-dark: #000000;

JSON

{
  "hex": "#245ca3",
  "rgb": {
    "r": 36,
    "g": 92,
    "b": 163
  },
  "hsl": {
    "h": 213.543,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47635,
    "c": 0.12856,
    "h": 256
  },
  "luminance": 0.10674
}

Semantic roles & 50–950 ramp

primary

#245CA3

secondary

#C29760

accent

#9E41E7

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245CA3

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

Preview Lab → · Contrast checker → · Palette generator →