#2F7CB5#2F7CB5

#2F7CB5 is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.6% C 0.116 H 244.5°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2F7CB5
RGB	rgb(47, 124, 181)
HSL	hsl(206, 59%, 45%)
HSV	hsv(206, 74%, 71%)
CMYK	cmyk(74%, 31.5%, 0%, 29%)
CIE-LAB	lab(49.92, -4.01, -36.81)
CIE-LCH	lch(49.92, 37.03, 263.79°)
OKLab	oklab(56.58% -0.0497 -0.1043)
OKLCH	oklch(56.58% 0.116 244.5)
XYZ	xyz(16.7172, 18.3539, 46.3687)
Luminance	0.1836 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7CB5 #B5682F

analogous

#2FB5AB #2F7CB5 #2F39B5

triadic

#2F7CB5 #B52F7C #7CB52F

tetradic

#2F7CB5 #AB2FB5 #B5682F #39B52F

square

#2F7CB5 #AB2FB5 #B5682F #39B52F

split-complementary

#2F7CB5 #B52F39 #B5AB2F

monochromatic

#163954 #225B84 #2F7CB5 #509AD1 #80B6DE

Accessibility & contrast

On white

4.50

#2F7CB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#2F7CB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2F7CB5

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7CB5	#FFFFFF	#000000	##000000
##2F7CB5	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#627EB7

Deuteranopia (green-blind)

#4F71B4

Tritanopia (blue-blind)

#008A90

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2f7cb5;
/* rgb */ color: rgb(47, 124, 181);
/* oklch */ color: oklch(56.6% 0.116 244.5);

Tailwind

colors: {
  custom: {
    50: '#79a1cb',
    500: '#2f7cb5',
    950: '#000000',
  },
}

SCSS

$custom: #2f7cb5;
$custom-light: #79a1cb;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7cb5",
  "rgb": {
    "r": 47,
    "g": 124,
    "b": 181
  },
  "hsl": {
    "h": 205.522,
    "s": 58.772,
    "l": 44.706
  },
  "oklch": {
    "l": 0.56585,
    "c": 0.11552,
    "h": 244.5
  },
  "luminance": 0.18356
}

Semantic roles & 50–950 ramp

primary

#2F7CB5

secondary

#C79A79

accent

#8846E2

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0A0F13

muted

#7C7E82

Preview Lab

Preview with #2F7CB5

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

Preview Lab → · Contrast checker → · Palette generator →