#225DBB#225DBB

#225DBB is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.5% C 0.160 H 259.6°. Best body text is #FFFFFF at 6.27:1 contrast (WCAG AA passes).

Color values

HEX	#225DBB
RGB	rgb(34, 93, 187)
HSL	hsl(217, 69%, 43%)
HSV	hsv(217, 82%, 73%)
CMYK	cmyk(81.8%, 50.3%, 0%, 26.7%)
CIE-LAB	lab(40.82, 16.21, -54.83)
CIE-LCH	lch(40.82, 57.18, 286.46°)
OKLab	oklab(49.51% -0.0289 -0.1579)
OKLCH	oklch(49.51% 0.16 259.6)
XYZ	xyz(13.5404, 11.7550, 48.5594)
Luminance	0.1176 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#225DBB #BB8022

analogous

#22A9BB #225DBB #3422BB

triadic

#225DBB #BB225D #5DBB22

tetradic

#225DBB #BB22A9 #BB8022 #22BB34

square

#225DBB #BB22A9 #BB8022 #22BB34

split-complementary

#225DBB #BB3422 #A9BB22

monochromatic

#0F2953 #194387 #225DBB #3E7BDC #729FE5

Accessibility & contrast

On white

6.27

#225DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.35

#225DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #225DBB

6.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##225DBB	#FFFFFF	#000000	##FFFFFF
##225DBB	1.00	6.27	3.35	6.27
#FFFFFF	6.27	1.00	21.00	1.00
#000000	3.35	21.00	1.00	21.00
##FFFFFF	6.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2268BE

Deuteranopia (green-blind)

#005AB9

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #225dbb;
/* rgb */ color: rgb(34, 93, 187);
/* oklch */ color: oklch(49.5% 0.160 259.6);

Tailwind

colors: {
  custom: {
    50: '#778ad0',
    500: '#225dbb',
    950: '#000000',
  },
}

SCSS

$custom: #225dbb;
$custom-light: #778ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#225dbb",
  "rgb": {
    "r": 34,
    "g": 93,
    "b": 187
  },
  "hsl": {
    "h": 216.863,
    "s": 69.231,
    "l": 43.333
  },
  "oklch": {
    "l": 0.49509,
    "c": 0.16049,
    "h": 259.6
  },
  "luminance": 0.11757
}

Semantic roles & 50–950 ramp

primary

#225DBB

secondary

#CCA76D

accent

#A83CEC

background

#F7F8FC

surface

#EEF0F9

border

#C9CBD2

text

#0A0B14

muted

#7C7C82

Preview Lab

Preview with #225DBB

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

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