#2F5CBC#2F5CBC

#2F5CBC is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.8% C 0.160 H 263.0°. Best body text is #FFFFFF at 6.22:1 contrast (WCAG AA passes).

Color values

HEX	#2F5CBC
RGB	rgb(47, 92, 188)
HSL	hsl(221, 60%, 46%)
HSV	hsv(221, 75%, 74%)
CMYK	cmyk(75%, 51.1%, 0%, 26.3%)
CIE-LAB	lab(41.04, 18.67, -55.05)
CIE-LCH	lch(41.04, 58.13, 288.73°)
OKLab	oklab(49.81% -0.0194 -0.1583)
OKLCH	oklch(49.81% 0.16 263)
XYZ	xyz(14.0733, 11.8879, 49.1201)
Luminance	0.1189 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5CBC #BC8F2F

analogous

#2FA2BC #2F5CBC #482FBC

triadic

#2F5CBC #BC2F5C #5CBC2F

tetradic

#2F5CBC #BC2FA2 #BC8F2F #2FBC48

square

#2F5CBC #BC2FA2 #BC8F2F #2FBC48

split-complementary

#2F5CBC #BC482F #A2BC2F

monochromatic

#172C5A #23448B #2F5CBC #547DD4 #85A2E0

Accessibility & contrast

On white

6.22

#2F5CBC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#2F5CBC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5CBC

6.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5CBC	#FFFFFF	#000000	##FFFFFF
##2F5CBC	1.00	6.22	3.38	6.22
#FFFFFF	6.22	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1F68BF

Deuteranopia (green-blind)

#005BBA

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #2f5cbc;
/* rgb */ color: rgb(47, 92, 188);
/* oklch */ color: oklch(49.8% 0.160 263.0);

Tailwind

colors: {
  custom: {
    50: '#7b89d1',
    500: '#2f5cbc',
    950: '#000000',
  },
}

SCSS

$custom: #2f5cbc;
$custom-light: #7b89d1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5cbc",
  "rgb": {
    "r": 47,
    "g": 92,
    "b": 188
  },
  "hsl": {
    "h": 220.851,
    "s": 60,
    "l": 46.078
  },
  "oklch": {
    "l": 0.49814,
    "c": 0.15953,
    "h": 263
  },
  "luminance": 0.11889
}

Semantic roles & 50–950 ramp

primary

#2F5CBC

secondary

#CAB17D

accent

#B145E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #2F5CBC

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

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