#2F74B1#2F74B1

#2F74B1 is a mid, moderate cyan. Relative luminance 0.163; OKLCH L 54.5% C 0.118 H 248.5°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#2F74B1
RGB	rgb(47, 116, 177)
HSL	hsl(208, 58%, 44%)
HSV	hsv(208, 73%, 69%)
CMYK	cmyk(73.4%, 34.5%, 0%, 30.6%)
CIE-LAB	lab(47.32, -0.66, -38.59)
CIE-LCH	lch(47.32, 38.60, 269.02°)
OKLab	oklab(54.47% -0.0431 -0.1096)
OKLCH	oklch(54.47% 0.118 248.5)
XYZ	xyz(15.3505, 16.2677, 43.9174)
Luminance	0.1627 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F74B1 #B16C2F

analogous

#2FB1AD #2F74B1 #2F33B1

triadic

#2F74B1 #B12F74 #74B12F

tetradic

#2F74B1 #AD2FB1 #B16C2F #33B12F

square

#2F74B1 #AD2FB1 #B16C2F #33B12F

split-complementary

#2F74B1 #B12F33 #B1AD2F

monochromatic

#153550 #225481 #2F74B1 #4D93D0 #7EB0DD

Accessibility & contrast

On white

4.94

#2F74B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#2F74B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2F74B1

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F74B1	#FFFFFF	#000000	##FFFFFF
##2F74B1	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5877B4

Deuteranopia (green-blind)

#466BB0

Tritanopia (blue-blind)

#00838A

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #2f74b1;
/* rgb */ color: rgb(47, 116, 177);
/* oklch */ color: oklch(54.5% 0.118 248.5);

Tailwind

colors: {
  custom: {
    50: '#789bc8',
    500: '#2f74b1',
    950: '#000000',
  },
}

SCSS

$custom: #2f74b1;
$custom-light: #789bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f74b1",
  "rgb": {
    "r": 47,
    "g": 116,
    "b": 177
  },
  "hsl": {
    "h": 208.154,
    "s": 58.036,
    "l": 43.922
  },
  "oklch": {
    "l": 0.54471,
    "c": 0.11777,
    "h": 248.5
  },
  "luminance": 0.16269
}

Semantic roles & 50–950 ramp

primary

#2F74B1

secondary

#C59B76

accent

#8F47E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E13

muted

#7C7E82

Preview Lab

Preview with #2F74B1

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

Preview Lab → · Contrast checker → · Palette generator →