#2F588C#2F588C

#2F588C is a mid, moderate cyan. Relative luminance 0.095; OKLCH L 45.6% C 0.097 H 255.3°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#2F588C
RGB	rgb(47, 88, 140)
HSL	hsl(214, 50%, 37%)
HSV	hsv(214, 66%, 55%)
CMYK	cmyk(66.4%, 37.1%, 0%, 45.1%)
CIE-LAB	lab(36.89, 3.22, -33.12)
CIE-LCH	lch(36.89, 33.28, 275.55°)
OKLab	oklab(45.65% -0.0247 -0.094)
OKLCH	oklch(45.65% 0.097 255.3)
XYZ	xyz(9.3939, 9.4763, 26.1399)
Luminance	0.0948 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F588C #8C632F

analogous

#2F878C #2F588C #342F8C

triadic

#2F588C #8C2F58 #588C2F

tetradic

#2F588C #8C2F87 #8C632F #2F8C34

square

#2F588C #8C2F87 #8C632F #2F8C34

split-complementary

#2F588C #8C342F #878C2F

monochromatic

#101E30 #203B5E #2F588C #3E75BA #6995CD

Accessibility & contrast

On white

7.25

#2F588C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#2F588C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2F588C

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F588C	#FFFFFF	#000000	##FFFFFF
##2F588C	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#415C8E

Deuteranopia (green-blind)

#34538B

Tritanopia (blue-blind)

#00646B

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #2f588c;
/* rgb */ color: rgb(47, 88, 140);
/* oklch */ color: oklch(45.6% 0.097 255.3);

Tailwind

colors: {
  custom: {
    50: '#7186ae',
    500: '#2f588c',
    950: '#000000',
  },
}

SCSS

$custom: #2f588c;
$custom-light: #7186ae;
$custom-dark: #000000;

JSON

{
  "hex": "#2f588c",
  "rgb": {
    "r": 47,
    "g": 88,
    "b": 140
  },
  "hsl": {
    "h": 213.548,
    "s": 49.733,
    "l": 36.667
  },
  "oklch": {
    "l": 0.4565,
    "c": 0.09717,
    "h": 255.3
  },
  "luminance": 0.09477
}

Semantic roles & 50–950 ramp

primary

#2F588C

secondary

#B49063

accent

#9C4FD9

background

#F7F8FA

surface

#EDEFF4

border

#C8CACE

text

#080B10

muted

#7B7C7F

Preview Lab

Preview with #2F588C

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

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