#2F638E#2F638E

#2F638E is a mid, moderate cyan. Relative luminance 0.115; OKLCH L 48.4% C 0.089 H 246.0°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#2F638E
RGB	rgb(47, 99, 142)
HSL	hsl(207, 50%, 37%)
HSV	hsv(207, 67%, 56%)
CMYK	cmyk(66.9%, 30.3%, 0%, 44.3%)
CIE-LAB	lab(40.38, -2.98, -28.83)
CIE-LCH	lch(40.38, 28.99, 264.10°)
OKLab	oklab(48.42% -0.0362 -0.0814)
OKLCH	oklch(48.42% 0.089 246)
XYZ	xyz(10.5148, 11.4799, 27.2477)
Luminance	0.1148 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F638E #8E5A2F

analogous

#2F8E8A #2F638E #2F338E

triadic

#2F638E #8E2F63 #638E2F

tetradic

#2F638E #8A2F8E #8E5A2F #338E2F

square

#2F638E #8A2F8E #8E5A2F #338E2F

split-complementary

#2F638E #8E2F33 #8E8A2F

monochromatic

#112332 #204360 #2F638E #3E83BC #6AA0CE

Accessibility & contrast

On white

6.37

#2F638E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#2F638E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F638E

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F638E	#FFFFFF	#000000	##FFFFFF
##2F638E	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#506490

Deuteranopia (green-blind)

#435B8D

Tritanopia (blue-blind)

#006D72

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #2f638e;
/* rgb */ color: rgb(47, 99, 142);
/* oklch */ color: oklch(48.4% 0.089 246.0);

Tailwind

colors: {
  custom: {
    50: '#728faf',
    500: '#2f638e',
    950: '#000000',
  },
}

SCSS

$custom: #2f638e;
$custom-light: #728faf;
$custom-dark: #000000;

JSON

{
  "hex": "#2f638e",
  "rgb": {
    "r": 47,
    "g": 99,
    "b": 142
  },
  "hsl": {
    "h": 207.158,
    "s": 50.265,
    "l": 37.059
  },
  "oklch": {
    "l": 0.48424,
    "c": 0.08905,
    "h": 246
  },
  "luminance": 0.11481
}

Semantic roles & 50–950 ramp

primary

#2F638E

secondary

#B58964

accent

#8D4EDA

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #2F638E

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

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