#225DA5#225DA5

#225DA5 is a mid, vivid cyan. Relative luminance 0.109; OKLCH L 47.9% C 0.131 H 255.5°. Best body text is #FFFFFF at 6.61:1 contrast (WCAG AA passes).

Color values

HEX	#225DA5
RGB	rgb(34, 93, 165)
HSL	hsl(213, 66%, 39%)
HSV	hsv(213, 79%, 65%)
CMYK	cmyk(79.4%, 43.6%, 0%, 35.3%)
CIE-LAB	lab(39.38, 7.59, -44.19)
CIE-LCH	lch(39.38, 44.84, 279.74°)
OKLab	oklab(47.94% -0.0327 -0.1266)
OKLCH	oklch(47.94% 0.131 255.5)
XYZ	xyz(11.3630, 10.8840, 37.0920)
Luminance	0.1089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225DA5 #A56A22

analogous

#229FA5 #225DA5 #2922A5

triadic

#225DA5 #A5225D #5DA522

tetradic

#225DA5 #A5229F #A56A22 #22A529

square

#225DA5 #A5229F #A56A22 #22A529

split-complementary

#225DA5 #A52922 #9FA522

monochromatic

#0D2440 #184072 #225DA5 #307AD4 #639BDF

Accessibility & contrast

On white

6.61

#225DA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.18

#225DA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225DA5

6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225DA5	#FFFFFF	#000000	##FFFFFF
##225DA5	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)

#3963A8

Deuteranopia (green-blind)

#2057A4

Tritanopia (blue-blind)

#006E79

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #225da5;
/* rgb */ color: rgb(34, 93, 165);
/* oklch */ color: oklch(47.9% 0.131 255.5);

Tailwind

colors: {
  custom: {
    50: '#728ac0',
    500: '#225da5',
    950: '#000000',
  },
}

SCSS

$custom: #225da5;
$custom-light: #728ac0;
$custom-dark: #000000;

JSON

{
  "hex": "#225da5",
  "rgb": {
    "r": 34,
    "g": 93,
    "b": 165
  },
  "hsl": {
    "h": 212.977,
    "s": 65.829,
    "l": 39.02
  },
  "oklch": {
    "l": 0.47938,
    "c": 0.13072,
    "h": 255.5
  },
  "luminance": 0.10885
}

Semantic roles & 50–950 ramp

primary

#225DA5

secondary

#C4965F

accent

#9C3FE9

background

#F7F8FB

surface

#EDF0F7

border

#C8CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #225DA5

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

Preview Lab → · Contrast checker → · Palette generator →