#225D9B#225D9B

#225D9B is a mid, moderate cyan. Relative luminance 0.105; OKLCH L 47.3% C 0.117 H 252.6°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#225D9B
RGB	rgb(34, 93, 155)
HSL	hsl(211, 64%, 37%)
HSV	hsv(211, 78%, 61%)
CMYK	cmyk(78.1%, 40%, 0%, 39.2%)
CIE-LAB	lab(38.78, 3.68, -39.18)
CIE-LCH	lch(38.78, 39.36, 275.37°)
OKLab	oklab(47.28% -0.035 -0.1119)
OKLCH	oklch(47.28% 0.117 252.6)
XYZ	xyz(10.4882, 10.5341, 32.4845)
Luminance	0.1053 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225D9B #9B6022

analogous

#229A9B #225D9B #24229B

triadic

#225D9B #9B225D #5D9B22

tetradic

#225D9B #9B229A #9B6022 #229B24

square

#225D9B #9B229A #9B6022 #229B24

split-complementary

#225D9B #9B2422 #9A9B22

monochromatic

#0C2137 #173F69 #225D9B #2D7BCD #5C9ADB

Accessibility & contrast

On white

6.76

#225D9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#225D9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225D9B

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225D9B	#FFFFFF	#000000	##FFFFFF
##225D9B	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#40619D

Deuteranopia (green-blind)

#2C569A

Tritanopia (blue-blind)

#006C74

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #225d9b;
/* rgb */ color: rgb(34, 93, 155);
/* oklch */ color: oklch(47.3% 0.117 252.6);

Tailwind

colors: {
  custom: {
    50: '#6f8ab9',
    500: '#225d9b',
    950: '#000000',
  },
}

SCSS

$custom: #225d9b;
$custom-light: #6f8ab9;
$custom-dark: #000000;

JSON

{
  "hex": "#225d9b",
  "rgb": {
    "r": 34,
    "g": 93,
    "b": 155
  },
  "hsl": {
    "h": 210.744,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47276,
    "c": 0.11722,
    "h": 252.6
  },
  "luminance": 0.10535
}

Semantic roles & 50–950 ramp

primary

#225D9B

secondary

#C08E59

accent

#9641E7

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080B11

muted

#7B7C80

Preview Lab

Preview with #225D9B

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

Preview Lab → · Contrast checker → · Palette generator →