#2F5189#2F5189

#2F5189 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.8% C 0.101 H 259.9°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#2F5189
RGB	rgb(47, 81, 137)
HSL	hsl(217, 49%, 36%)
HSV	hsv(217, 66%, 54%)
CMYK	cmyk(65.7%, 40.9%, 0%, 46.3%)
CIE-LAB	lab(34.59, 6.66, -34.93)
CIE-LCH	lch(34.59, 35.56, 280.80°)
OKLab	oklab(43.81% -0.0178 -0.0994)
OKLCH	oklch(43.81% 0.101 259.9)
XYZ	xyz(8.6285, 8.2945, 24.8083)
Luminance	0.0829 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F5189 #89672F

analogous

#2F7E89 #2F5189 #3A2F89

triadic

#2F5189 #892F51 #51892F

tetradic

#2F5189 #892F7E #89672F #2F893A

square

#2F5189 #892F7E #89672F #2F893A

split-complementary

#2F5189 #893A2F #7E892F

monochromatic

#101B2E #1F365B #2F5189 #3F6CB7 #678DCB

Accessibility & contrast

On white

7.90

#2F5189 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#2F5189 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F5189

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F5189	#FFFFFF	#000000	##FFFFFF
##2F5189	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#38568B

Deuteranopia (green-blind)

#2B4D88

Tritanopia (blue-blind)

#005E66

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2f5189;
/* rgb */ color: rgb(47, 81, 137);
/* oklch */ color: oklch(43.8% 0.101 259.9);

Tailwind

colors: {
  custom: {
    50: '#7181ac',
    500: '#2f5189',
    950: '#000000',
  },
}

SCSS

$custom: #2f5189;
$custom-light: #7181ac;
$custom-dark: #000000;

JSON

{
  "hex": "#2f5189",
  "rgb": {
    "r": 47,
    "g": 81,
    "b": 137
  },
  "hsl": {
    "h": 217.333,
    "s": 48.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.43809,
    "c": 0.10096,
    "h": 259.9
  },
  "luminance": 0.08295
}

Semantic roles & 50–950 ramp

primary

#2F5189

secondary

#B29462

accent

#A54FD8

background

#F7F7FA

surface

#EDEEF4

border

#C8C9CE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F5189

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

Preview Lab → · Contrast checker → · Palette generator →