#2F5DA8#2F5DA8

#2F5DA8 is a mid, vivid blue. Relative luminance 0.113; OKLCH L 48.6% C 0.131 H 259.7°. Best body text is #FFFFFF at 6.46:1 contrast (WCAG AA passes).

Color values

HEX	#2F5DA8
RGB	rgb(47, 93, 168)
HSL	hsl(217, 56%, 42%)
HSV	hsv(217, 72%, 66%)
CMYK	cmyk(72%, 44.6%, 0%, 34.1%)
CIE-LAB	lab(40.01, 10.45, -44.94)
CIE-LCH	lch(40.01, 46.14, 283.09°)
OKLab	oklab(48.61% -0.0233 -0.1286)
OKLCH	oklch(48.61% 0.131 259.7)
XYZ	xyz(12.1520, 11.2589, 38.5709)
Luminance	0.1126 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5DA8 #A87A2F

analogous

#2F9AA8 #2F5DA8 #3E2FA8

triadic

#2F5DA8 #A82F5D #5DA82F

tetradic

#2F5DA8 #A82F9A #A87A2F #2FA83E

square

#2F5DA8 #A82F9A #A87A2F #2FA83E

split-complementary

#2F5DA8 #A83E2F #9AA82F

monochromatic

#142848 #224378 #2F5DA8 #487ACC #789DD9

Accessibility & contrast

On white

6.46

#2F5DA8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.25

#2F5DA8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5DA8

6.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5DA8	#FFFFFF	#000000	##FFFFFF
##2F5DA8	1.00	6.46	3.25	6.46
#FFFFFF	6.46	1.00	21.00	1.00
#000000	3.25	21.00	1.00	21.00
##FFFFFF	6.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3864AB

Deuteranopia (green-blind)

#2159A6

Tritanopia (blue-blind)

#006F7A

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2f5da8;
/* rgb */ color: rgb(47, 93, 168);
/* oklch */ color: oklch(48.6% 0.131 259.7);

Tailwind

colors: {
  custom: {
    50: '#778ac2',
    500: '#2f5da8',
    950: '#000000',
  },
}

SCSS

$custom: #2f5da8;
$custom-light: #778ac2;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5da8",
  "rgb": {
    "r": 47,
    "g": 93,
    "b": 168
  },
  "hsl": {
    "h": 217.19,
    "s": 56.279,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48609,
    "c": 0.13068,
    "h": 259.7
  },
  "luminance": 0.1126
}

Semantic roles & 50–950 ramp

primary

#2F5DA8

secondary

#C1A371

accent

#A648E0

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B12

muted

#7C7C81

Preview Lab

Preview with #2F5DA8

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

Preview Lab → · Contrast checker → · Palette generator →