#2F528E#2F528E

#2F528E is a dark, moderate blue. Relative luminance 0.086; OKLCH L 44.4% C 0.107 H 260.5°. Best body text is #FFFFFF at 7.73:1 contrast (WCAG AA passes).

Color values

HEX	#2F528E
RGB	rgb(47, 82, 142)
HSL	hsl(218, 50%, 37%)
HSV	hsv(218, 67%, 56%)
CMYK	cmyk(66.9%, 42.3%, 0%, 44.3%)
CIE-LAB	lab(35.18, 7.87, -37.04)
CIE-LCH	lch(35.18, 37.86, 281.99°)
OKLab	oklab(44.37% -0.0177 -0.1055)
OKLCH	oklch(44.37% 0.107 260.5)
XYZ	xyz(9.0703, 8.5910, 26.7662)
Luminance	0.0859 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F528E #8E6B2F

analogous

#2F828E #2F528E #3C2F8E

triadic

#2F528E #8E2F52 #528E2F

tetradic

#2F528E #8E2F82 #8E6B2F #2F8E3C

square

#2F528E #8E2F82 #8E6B2F #2F8E3C

split-complementary

#2F528E #8E3C2F #828E2F

monochromatic

#111D32 #203760 #2F528E #3E6DBC #6A8FCE

Accessibility & contrast

On white

7.73

#2F528E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.72

#2F528E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F528E

7.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F528E	#FFFFFF	#000000	##FFFFFF
##2F528E	1.00	7.73	2.72	7.73
#FFFFFF	7.73	1.00	21.00	1.00
#000000	2.72	21.00	1.00	21.00
##FFFFFF	7.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#375790

Deuteranopia (green-blind)

#284F8D

Tritanopia (blue-blind)

#006069

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #2f528e;
/* rgb */ color: rgb(47, 82, 142);
/* oklch */ color: oklch(44.4% 0.107 260.5);

Tailwind

colors: {
  custom: {
    50: '#7282af',
    500: '#2f528e',
    950: '#000000',
  },
}

SCSS

$custom: #2f528e;
$custom-light: #7282af;
$custom-dark: #000000;

JSON

{
  "hex": "#2f528e",
  "rgb": {
    "r": 47,
    "g": 82,
    "b": 142
  },
  "hsl": {
    "h": 217.895,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.44366,
    "c": 0.10702,
    "h": 260.5
  },
  "luminance": 0.08592
}

Semantic roles & 50–950 ramp

primary

#2F528E

secondary

#B59764

accent

#A64EDA

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#090A10

muted

#7B7C7F

Preview Lab

Preview with #2F528E

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

Preview Lab → · Contrast checker → · Palette generator →