#2F7CAB#2F7CAB

#2F7CAB is a mid, moderate cyan. Relative luminance 0.180; OKLCH L 56.0% C 0.104 H 239.5°. Best body text is #000000 at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F7CAB
RGB	rgb(47, 124, 171)
HSL	hsl(203, 57%, 43%)
HSV	hsv(203, 73%, 67%)
CMYK	cmyk(72.5%, 27.5%, 0%, 32.9%)
CIE-LAB	lab(49.45, -7.59, -31.77)
CIE-LCH	lch(49.45, 32.67, 256.57°)
OKLab	oklab(56.05% -0.0529 -0.0896)
OKLCH	oklch(56.05% 0.104 239.5)
XYZ	xyz(15.7278, 17.9581, 41.1576)
Luminance	0.1796 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7CAB #AB5E2F

analogous

#2FAB9C #2F7CAB #2F3EAB

triadic

#2F7CAB #AB2F7C #7CAB2F

tetradic

#2F7CAB #9C2FAB #AB5E2F #3EAB2F

square

#2F7CAB #9C2FAB #AB5E2F #3EAB2F

split-complementary

#2F7CAB #AB2F3E #AB9C2F

monochromatic

#15364B #22597B #2F7CAB #4A9BCD #7AB6DA

Accessibility & contrast

On white

4.57

#2F7CAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.59

#2F7CAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7CAB

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7CAB	#FFFFFF	#000000	##000000
##2F7CAB	1.00	4.57	4.59	4.59
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.59	21.00	1.00	1.00
##000000	4.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#667CAD

Deuteranopia (green-blind)

#5570AA

Tritanopia (blue-blind)

#00888C

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #2f7cab;
/* rgb */ color: rgb(47, 124, 171);
/* oklch */ color: oklch(56.0% 0.104 239.5);

Tailwind

colors: {
  custom: {
    50: '#78a1c4',
    500: '#2f7cab',
    950: '#000000',
  },
}

SCSS

$custom: #2f7cab;
$custom-light: #78a1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7cab",
  "rgb": {
    "r": 47,
    "g": 124,
    "b": 171
  },
  "hsl": {
    "h": 202.742,
    "s": 56.881,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5605,
    "c": 0.10408,
    "h": 239.5
  },
  "luminance": 0.1796
}

Semantic roles & 50–950 ramp

primary

#2F7CAB

secondary

#C39173

accent

#8148E0

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0F12

muted

#7C7E81

Preview Lab

Preview with #2F7CAB

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

Preview Lab → · Contrast checker → · Palette generator →