#2F75C9#2F75C9

#2F75C9 is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.2% C 0.148 H 255.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2F75C9
RGB	rgb(47, 117, 201)
HSL	hsl(213, 62%, 49%)
HSV	hsv(213, 77%, 79%)
CMYK	cmyk(76.6%, 41.8%, 0%, 21.2%)
CIE-LAB	lab(48.94, 7.62, -49.87)
CIE-LCH	lch(48.94, 50.45, 278.69°)
OKLab	oklab(56.16% -0.0381 -0.1426)
OKLCH	oklch(56.16% 0.148 255.1)
XYZ	xyz(18.0723, 17.5419, 57.6805)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F75C9 #C9832F

analogous

#2FC2C9 #2F75C9 #362FC9

triadic

#2F75C9 #C92F75 #75C92F

tetradic

#2F75C9 #C92FC2 #C9832F #2FC936

square

#2F75C9 #C92FC2 #C9832F #2FC936

split-complementary

#2F75C9 #C9362F #C2C92F

monochromatic

#183B66 #235897 #2F75C9 #5C95D9 #8EB5E5

Accessibility & contrast

On white

4.66

#2F75C9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#2F75C9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F75C9

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F75C9	#FFFFFF	#000000	##FFFFFF
##2F75C9	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7CCC

Deuteranopia (green-blind)

#316EC7

Tritanopia (blue-blind)

#008995

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2f75c9;
/* rgb */ color: rgb(47, 117, 201);
/* oklch */ color: oklch(56.2% 0.148 255.1);

Tailwind

colors: {
  custom: {
    50: '#7d9cda',
    500: '#2f75c9',
    950: '#000000',
  },
}

SCSS

$custom: #2f75c9;
$custom-light: #7d9cda;
$custom-dark: #000000;

JSON

{
  "hex": "#2f75c9",
  "rgb": {
    "r": 47,
    "g": 117,
    "b": 201
  },
  "hsl": {
    "h": 212.727,
    "s": 62.097,
    "l": 48.627
  },
  "oklch": {
    "l": 0.5616,
    "c": 0.14764,
    "h": 255.1
  },
  "luminance": 0.17544
}

Semantic roles & 50–950 ramp

primary

#2F75C9

secondary

#CFAD85

accent

#9B43E5

background

#F8F9FD

surface

#EFF2FB

border

#CACCD4

text

#0B0E15

muted

#7C7E83

Preview Lab

Preview with #2F75C9

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

Preview Lab → · Contrast checker → · Palette generator →