#2F61BD#2F61BD

#2F61BD is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.0% C 0.155 H 261.3°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#2F61BD
RGB	rgb(47, 97, 189)
HSL	hsl(219, 60%, 46%)
HSV	hsv(219, 75%, 74%)
CMYK	cmyk(75.1%, 48.7%, 0%, 25.9%)
CIE-LAB	lab(42.50, 15.80, -53.27)
CIE-LCH	lch(42.50, 55.57, 286.52°)
OKLab	oklab(50.95% -0.0234 -0.153)
OKLCH	oklch(50.95% 0.155 261.3)
XYZ	xyz(14.6290, 12.8262, 49.8390)
Luminance	0.1283 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F61BD #BD8B2F

analogous

#2FA8BD #2F61BD #442FBD

triadic

#2F61BD #BD2F61 #61BD2F

tetradic

#2F61BD #BD2FA8 #BD8B2F #2FBD44

square

#2F61BD #BD2FA8 #BD8B2F #2FBD44

split-complementary

#2F61BD #BD442F #A8BD2F

monochromatic

#172F5B #23488C #2F61BD #5582D5 #86A6E1

Accessibility & contrast

On white

5.89

#2F61BD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#2F61BD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F61BD

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F61BD	#FFFFFF	#000000	##FFFFFF
##2F61BD	1.00	5.89	3.57	5.89
#FFFFFF	5.89	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D6BC0

Deuteranopia (green-blind)

#005EBB

Tritanopia (blue-blind)

#007786

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #2f61bd;
/* rgb */ color: rgb(47, 97, 189);
/* oklch */ color: oklch(51.0% 0.155 261.3);

Tailwind

colors: {
  custom: {
    50: '#7b8dd1',
    500: '#2f61bd',
    950: '#000000',
  },
}

SCSS

$custom: #2f61bd;
$custom-light: #7b8dd1;
$custom-dark: #000000;

JSON

{
  "hex": "#2f61bd",
  "rgb": {
    "r": 47,
    "g": 97,
    "b": 189
  },
  "hsl": {
    "h": 218.873,
    "s": 60.169,
    "l": 46.275
  },
  "oklch": {
    "l": 0.50953,
    "c": 0.15479,
    "h": 261.3
  },
  "luminance": 0.12828
}

Semantic roles & 50–950 ramp

primary

#2F61BD

secondary

#CAAF7E

accent

#AB44E3

background

#F8F8FC

surface

#EFF0F9

border

#CACBD2

text

#0B0C14

muted

#7C7D82

Preview Lab

Preview with #2F61BD

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

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