#225F9B#225F9B

#225F9B is a mid, moderate cyan. Relative luminance 0.109; OKLCH L 47.8% C 0.115 H 251.3°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#225F9B
RGB	rgb(34, 95, 155)
HSL	hsl(210, 64%, 37%)
HSV	hsv(210, 78%, 61%)
CMYK	cmyk(78.1%, 38.7%, 0%, 39.2%)
CIE-LAB	lab(39.39, 2.40, -38.21)
CIE-LCH	lch(39.39, 38.29, 273.60°)
OKLab	oklab(47.75% -0.0369 -0.109)
OKLCH	oklch(47.75% 0.115 251.3)
XYZ	xyz(10.6661, 10.8898, 32.5438)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225F9B #9B5E22

analogous

#229B9B #225F9B #22239B

triadic

#225F9B #9B225F #5F9B22

tetradic

#225F9B #9B229B #9B5E22 #239B22

square

#225F9B #9B229B #9B5E22 #239B22

split-complementary

#225F9B #9B2223 #9B9B22

monochromatic

#0C2137 #174069 #225F9B #2D7ECD #5C9CDB

Accessibility & contrast

On white

6.61

#225F9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#225F9B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225F9B

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225F9B	#FFFFFF	#000000	##FFFFFF
##225F9B	1.00	6.61	3.18	6.61
#FFFFFF	6.61	1.00	21.00	1.00
#000000	3.18	21.00	1.00	21.00
##FFFFFF	6.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#43639D

Deuteranopia (green-blind)

#30589A

Tritanopia (blue-blind)

#006D75

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #225f9b;
/* rgb */ color: rgb(34, 95, 155);
/* oklch */ color: oklch(47.8% 0.115 251.3);

Tailwind

colors: {
  custom: {
    50: '#6f8cb9',
    500: '#225f9b',
    950: '#000000',
  },
}

SCSS

$custom: #225f9b;
$custom-light: #6f8cb9;
$custom-dark: #000000;

JSON

{
  "hex": "#225f9b",
  "rgb": {
    "r": 34,
    "g": 95,
    "b": 155
  },
  "hsl": {
    "h": 209.752,
    "s": 64.021,
    "l": 37.059
  },
  "oklch": {
    "l": 0.47753,
    "c": 0.11504,
    "h": 251.3
  },
  "luminance": 0.10891
}

Semantic roles & 50–950 ramp

primary

#225F9B

secondary

#C08C59

accent

#9341E7

background

#F7F8FB

surface

#EDF0F6

border

#C8CBD0

text

#080C11

muted

#7B7D80

Preview Lab

Preview with #225F9B

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

Preview Lab → · Contrast checker → · Palette generator →