#245EA5#245EA5

#245EA5 is a mid, vivid cyan. Relative luminance 0.111; OKLCH L 48.2% C 0.129 H 255.4°. Best body text is #FFFFFF at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#245EA5
RGB	rgb(36, 94, 165)
HSL	hsl(213, 64%, 39%)
HSV	hsv(213, 78%, 65%)
CMYK	cmyk(78.2%, 43%, 0%, 35.3%)
CIE-LAB	lab(39.74, 7.17, -43.62)
CIE-LCH	lch(39.74, 44.20, 279.34°)
OKLab	oklab(48.23% -0.0324 -0.1248)
OKLCH	oklch(48.23% 0.129 255.4)
XYZ	xyz(11.5193, 11.0957, 37.1246)
Luminance	0.1110 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245EA5 #A56B24

analogous

#249FA5 #245EA5 #2A24A5

triadic

#245EA5 #A5245E #5EA524

tetradic

#245EA5 #A5249F #A56B24 #24A52A

square

#245EA5 #A5249F #A56B24 #24A52A

split-complementary

#245EA5 #A52A24 #9FA524

monochromatic

#0E2541 #194173 #245EA5 #347BD3 #669CDE

Accessibility & contrast

On white

6.52

#245EA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.22

#245EA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245EA5

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245EA5	#FFFFFF	#000000	##FFFFFF
##245EA5	1.00	6.52	3.22	6.52
#FFFFFF	6.52	1.00	21.00	1.00
#000000	3.22	21.00	1.00	21.00
##FFFFFF	6.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B64A8

Deuteranopia (green-blind)

#2358A4

Tritanopia (blue-blind)

#006F79

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #245ea5;
/* rgb */ color: rgb(36, 94, 165);
/* oklch */ color: oklch(48.2% 0.129 255.4);

Tailwind

colors: {
  custom: {
    50: '#728bc0',
    500: '#245ea5',
    950: '#000000',
  },
}

SCSS

$custom: #245ea5;
$custom-light: #728bc0;
$custom-dark: #000000;

JSON

{
  "hex": "#245ea5",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 165
  },
  "hsl": {
    "h": 213.023,
    "s": 64.179,
    "l": 39.412
  },
  "oklch": {
    "l": 0.48232,
    "c": 0.12897,
    "h": 255.4
  },
  "luminance": 0.11097
}

Semantic roles & 50–950 ramp

primary

#245EA5

secondary

#C39762

accent

#9C41E7

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #245EA5

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

Preview Lab → · Contrast checker → · Palette generator →