#2F558E#2F558E

#2F558E is a mid, moderate blue. Relative luminance 0.091; OKLCH L 45.1% C 0.103 H 258.3°. Best body text is #FFFFFF at 7.47:1 contrast (WCAG AA passes).

Color values

HEX	#2F558E
RGB	rgb(47, 85, 142)
HSL	hsl(216, 50%, 37%)
HSV	hsv(216, 67%, 56%)
CMYK	cmyk(66.9%, 40.1%, 0%, 44.3%)
CIE-LAB	lab(36.09, 5.90, -35.60)
CIE-LCH	lch(36.09, 36.09, 279.41°)
OKLab	oklab(45.07% -0.0209 -0.1013)
OKLCH	oklch(45.07% 0.103 258.3)
XYZ	xyz(9.3015, 9.0534, 26.8432)
Luminance	0.0905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F558E #8E682F

analogous

#2F858E #2F558E #382F8E

triadic

#2F558E #8E2F55 #558E2F

tetradic

#2F558E #8E2F85 #8E682F #2F8E38

square

#2F558E #8E2F85 #8E682F #2F8E38

split-complementary

#2F558E #8E382F #858E2F

monochromatic

#111E32 #203960 #2F558E #3E71BC #6A92CE

Accessibility & contrast

On white

7.47

#2F558E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.81

#2F558E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F558E

7.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F558E	#FFFFFF	#000000	##FFFFFF
##2F558E	1.00	7.47	2.81	7.47
#FFFFFF	7.47	1.00	21.00	1.00
#000000	2.81	21.00	1.00	21.00
##FFFFFF	7.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C5A90

Deuteranopia (green-blind)

#2E518D

Tritanopia (blue-blind)

#00626A

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #2f558e;
/* rgb */ color: rgb(47, 85, 142);
/* oklch */ color: oklch(45.1% 0.103 258.3);

Tailwind

colors: {
  custom: {
    50: '#7284af',
    500: '#2f558e',
    950: '#000000',
  },
}

SCSS

$custom: #2f558e;
$custom-light: #7284af;
$custom-dark: #000000;

JSON

{
  "hex": "#2f558e",
  "rgb": {
    "r": 47,
    "g": 85,
    "b": 142
  },
  "hsl": {
    "h": 216,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.45065,
    "c": 0.10344,
    "h": 258.3
  },
  "luminance": 0.09054
}

Semantic roles & 50–950 ramp

primary

#2F558E

secondary

#B59464

accent

#A24EDA

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080A10

muted

#7B7C7F

Preview Lab

Preview with #2F558E

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

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