#245E9B#245E9B

#245E9B is a mid, moderate cyan. Relative luminance 0.107; OKLCH L 47.6% C 0.115 H 252.5°. Best body text is #FFFFFF at 6.67:1 contrast (WCAG AA passes).

Color values

HEX	#245E9B
RGB	rgb(36, 94, 155)
HSL	hsl(211, 62%, 37%)
HSV	hsv(211, 77%, 61%)
CMYK	cmyk(76.8%, 39.4%, 0%, 39.2%)
CIE-LAB	lab(39.15, 3.30, -38.60)
CIE-LCH	lch(39.15, 38.74, 274.88°)
OKLab	oklab(47.58% -0.0348 -0.1101)
OKLCH	oklch(47.58% 0.115 252.5)
XYZ	xyz(10.6444, 10.7458, 32.5171)
Luminance	0.1075 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#245E9B #9B6124

analogous

#249A9B #245E9B #25249B

triadic

#245E9B #9B245E #5E9B24

tetradic

#245E9B #9B249A #9B6124 #249B25

square

#245E9B #9B249A #9B6124 #249B25

split-complementary

#245E9B #9B2524 #9A9B24

monochromatic

#0D2238 #184069 #245E9B #307CCD #5F9BDA

Accessibility & contrast

On white

6.67

#245E9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.15

#245E9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #245E9B

6.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##245E9B	#FFFFFF	#000000	##FFFFFF
##245E9B	1.00	6.67	3.15	6.67
#FFFFFF	6.67	1.00	21.00	1.00
#000000	3.15	21.00	1.00	21.00
##FFFFFF	6.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41629D

Deuteranopia (green-blind)

#2F579A

Tritanopia (blue-blind)

#006C75

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #245e9b;
/* rgb */ color: rgb(36, 94, 155);
/* oklch */ color: oklch(47.6% 0.115 252.5);

Tailwind

colors: {
  custom: {
    50: '#708bb9',
    500: '#245e9b',
    950: '#000000',
  },
}

SCSS

$custom: #245e9b;
$custom-light: #708bb9;
$custom-dark: #000000;

JSON

{
  "hex": "#245e9b",
  "rgb": {
    "r": 36,
    "g": 94,
    "b": 155
  },
  "hsl": {
    "h": 210.756,
    "s": 62.304,
    "l": 37.451
  },
  "oklch": {
    "l": 0.47578,
    "c": 0.11546,
    "h": 252.5
  },
  "luminance": 0.10747
}

Semantic roles & 50–950 ramp

primary

#245E9B

secondary

#BF8F5C

accent

#9642E5

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #245E9B

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

Preview Lab → · Contrast checker → · Palette generator →