#2F58AF#2F58AF

#2F58AF is a mid, vivid blue. Relative luminance 0.107; OKLCH L 48.0% C 0.147 H 263.1°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#2F58AF
RGB	rgb(47, 88, 175)
HSL	hsl(221, 58%, 44%)
HSV	hsv(221, 73%, 69%)
CMYK	cmyk(73.1%, 49.7%, 0%, 31.4%)
CIE-LAB	lab(39.03, 16.36, -50.66)
CIE-LCH	lch(39.03, 53.23, 287.90°)
OKLab	oklab(48% -0.0177 -0.1455)
OKLCH	oklch(48% 0.147 263.1)
XYZ	xyz(12.3971, 10.6776, 41.9568)
Luminance	0.1068 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F58AF #AF862F

analogous

#2F98AF #2F58AF #462FAF

triadic

#2F58AF #AF2F58 #58AF2F

tetradic

#2F58AF #AF2F98 #AF862F #2FAF46

square

#2F58AF #AF2F98 #AF862F #2FAF46

split-complementary

#2F58AF #AF462F #98AF2F

monochromatic

#15274F #22407F #2F58AF #4C76CF #7C9BDC

Accessibility & contrast

On white

6.70

#2F58AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#2F58AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F58AF

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F58AF	#FFFFFF	#000000	##FFFFFF
##2F58AF	1.00	6.70	3.14	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2662B2

Deuteranopia (green-blind)

#0056AD

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #2f58af;
/* rgb */ color: rgb(47, 88, 175);
/* oklch */ color: oklch(48.0% 0.147 263.1);

Tailwind

colors: {
  custom: {
    50: '#7886c7',
    500: '#2f58af',
    950: '#000000',
  },
}

SCSS

$custom: #2f58af;
$custom-light: #7886c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f58af",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 175
  },
  "hsl": {
    "h": 220.781,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.48001,
    "c": 0.14655,
    "h": 263.1
  },
  "luminance": 0.10679
}

Semantic roles & 50–950 ramp

primary

#2F58AF

secondary

#C4AB75

accent

#B047E1

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F58AF

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

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