#245EA3#245EA3

#245EA3 is a mid, vivid cyan. Relative luminance 0.110; OKLCH L 48.1% C 0.126 H 254.9°. Best body text is #FFFFFF at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#245EA3
RGB	rgb(36, 94, 163)
HSL	hsl(213, 64%, 39%)
HSV	hsv(213, 78%, 64%)
CMYK	cmyk(77.9%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(39.62, 6.40, -42.62)
CIE-LCH	lch(39.62, 43.10, 278.53°)
OKLab	oklab(48.1% -0.0328 -0.1219)
OKLCH	oklch(48.1% 0.126 254.9)
XYZ	xyz(11.3387, 11.0235, 36.1734)
Luminance	0.1103 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245EA3 #A36924

analogous

#249EA3 #245EA3 #2924A3

triadic

#245EA3 #A3245E #5EA324

tetradic

#245EA3 #A3249E #A36924 #24A329

square

#245EA3 #A3249E #A36924 #24A329

split-complementary

#245EA3 #A32924 #9EA324

monochromatic

#0E243F #194171 #245EA3 #327BD2 #659BDD

Accessibility & contrast

On white

6.55

#245EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#245EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245EA3

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245EA3	#FFFFFF	#000000	##FFFFFF
##245EA3	1.00	6.55	3.21	6.55
#FFFFFF	6.55	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C64A6

Deuteranopia (green-blind)

#2658A2

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #245ea3;
/* rgb */ color: rgb(36, 94, 163);
/* oklch */ color: oklch(48.1% 0.126 254.9);

Tailwind

colors: {
  custom: {
    50: '#728bbf',
    500: '#245ea3',
    950: '#000000',
  },
}

SCSS

$custom: #245ea3;
$custom-light: #728bbf;
$custom-dark: #000000;

JSON

{
  "hex": "#245ea3",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 212.598,
    "s": 63.819,
    "l": 39.02
  },
  "oklch": {
    "l": 0.48098,
    "c": 0.12626,
    "h": 254.9
  },
  "luminance": 0.11025
}

Semantic roles & 50–950 ramp

primary

#245EA3

secondary

#C29660

accent

#9B41E7

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245EA3

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

Preview Lab → · Contrast checker → · Palette generator →