#2F5EAF#2F5EAF

#2F5EAF is a mid, vivid blue. Relative luminance 0.117; OKLCH L 49.3% C 0.139 H 260.5°. Best body text is #FFFFFF at 6.29:1 contrast (WCAG AA passes).

Color values

HEX	#2F5EAF
RGB	rgb(47, 94, 175)
HSL	hsl(218, 58%, 44%)
HSV	hsv(218, 73%, 69%)
CMYK	cmyk(73.1%, 46.3%, 0%, 31.4%)
CIE-LAB	lab(40.74, 12.45, -47.91)
CIE-LCH	lch(40.74, 49.50, 284.56°)
OKLab	oklab(49.31% -0.023 -0.1373)
OKLCH	oklch(49.31% 0.139 260.5)
XYZ	xyz(12.9101, 11.7035, 42.1277)
Luminance	0.1171 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5EAF #AF802F

analogous

#2F9EAF #2F5EAF #402FAF

triadic

#2F5EAF #AF2F5E #5EAF2F

tetradic

#2F5EAF #AF2F9E #AF802F #2FAF40

square

#2F5EAF #AF2F9E #AF802F #2FAF40

split-complementary

#2F5EAF #AF402F #9EAF2F

monochromatic

#152A4F #22447F #2F5EAF #4C7CCF #7CA0DC

Accessibility & contrast

On white

6.29

#2F5EAF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#2F5EAF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F5EAF

6.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5EAF	#FFFFFF	#000000	##FFFFFF
##2F5EAF	1.00	6.29	3.34	6.29
#FFFFFF	6.29	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3466B2

Deuteranopia (green-blind)

#185BAD

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #2f5eaf;
/* rgb */ color: rgb(47, 94, 175);
/* oklch */ color: oklch(49.3% 0.139 260.5);

Tailwind

colors: {
  custom: {
    50: '#788bc7',
    500: '#2f5eaf',
    950: '#000000',
  },
}

SCSS

$custom: #2f5eaf;
$custom-light: #788bc7;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5eaf",
  "rgb": {
    "r": 47,
    "g": 94,
    "b": 175
  },
  "hsl": {
    "h": 217.969,
    "s": 57.658,
    "l": 43.529
  },
  "oklch": {
    "l": 0.49311,
    "c": 0.1392,
    "h": 260.5
  },
  "luminance": 0.11705
}

Semantic roles & 50–950 ramp

primary

#2F5EAF

secondary

#C4A775

accent

#A847E1

background

#F7F8FC

surface

#EEF0F8

border

#C9CBD1

text

#0A0B13

muted

#7C7C82

Preview Lab

Preview with #2F5EAF

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

Preview Lab → · Contrast checker → · Palette generator →