#2F5AC0#2F5AC0

#2F5AC0 is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.7% C 0.167 H 264.0°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2F5AC0
RGB	rgb(47, 90, 192)
HSL	hsl(222, 61%, 47%)
HSV	hsv(222, 76%, 75%)
CMYK	cmyk(75.5%, 53.1%, 0%, 24.7%)
CIE-LAB	lab(40.77, 21.48, -57.81)
CIE-LCH	lch(40.77, 61.68, 290.38°)
OKLab	oklab(49.7% -0.0174 -0.1665)
OKLCH	oklch(49.7% 0.167 264)
XYZ	xyz(14.3395, 11.7208, 51.3656)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5AC0 #C0952F

analogous

#2FA3C0 #2F5AC0 #4D2FC0

triadic

#2F5AC0 #C02F5A #5AC02F

tetradic

#2F5AC0 #C02FA3 #C0952F #2FC04D

square

#2F5AC0 #C02FA3 #C0952F #2FC04D

split-complementary

#2F5AC0 #C04D2F #A3C02F

monochromatic

#172C5E #23438F #2F5AC0 #567CD6 #88A2E2

Accessibility & contrast

On white

6.28

#2F5AC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2F5AC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5AC0

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5AC0	#FFFFFF	#000000	##FFFFFF
##2F5AC0	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D67C4

Deuteranopia (green-blind)

#005ABE

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5ac0;
/* rgb */ color: rgb(47, 90, 192);
/* oklch */ color: oklch(49.7% 0.167 264.0);

Tailwind

colors: {
  custom: {
    50: '#7c88d4',
    500: '#2f5ac0',
    950: '#000000',
  },
}

SCSS

$custom: #2f5ac0;
$custom-light: #7c88d4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5ac0",
  "rgb": {
    "r": 47,
    "g": 90,
    "b": 192
  },
  "hsl": {
    "h": 222.207,
    "s": 60.669,
    "l": 46.863
  },
  "oklch": {
    "l": 0.49699,
    "c": 0.16743,
    "h": 264
  },
  "luminance": 0.11722
}

Semantic roles & 50–950 ramp

primary

#2F5AC0

secondary

#CBB57F

accent

#B444E4

background

#F8F8FD

surface

#EFEFFA

border

#CACAD3

text

#0B0B14

muted

#7C7C83

Preview Lab

Preview with #2F5AC0

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

Preview Lab → · Contrast checker → · Palette generator →