#2B74A8#2B74A8

#2B74A8 is a mid, moderate cyan. Relative luminance 0.158; OKLCH L 53.8% C 0.108 H 243.6°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#2B74A8
RGB	rgb(43, 116, 168)
HSL	hsl(205, 59%, 41%)
HSV	hsv(205, 74%, 66%)
CMYK	cmyk(74.4%, 31%, 0%, 34.1%)
CIE-LAB	lab(46.75, -4.50, -34.26)
CIE-LCH	lch(46.75, 34.55, 262.51°)
OKLab	oklab(53.84% -0.0481 -0.097)
OKLCH	oklch(53.84% 0.108 243.6)
XYZ	xyz(14.3068, 15.8299, 39.3397)
Luminance	0.1583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B74A8 #A85F2B

analogous

#2BA89E #2B74A8 #2B36A8

triadic

#2B74A8 #A82B74 #74A82B

tetradic

#2B74A8 #9E2BA8 #A85F2B #36A82B

square

#2B74A8 #9E2BA8 #A85F2B #36A82B

split-complementary

#2B74A8 #A82B36 #A89E2B

monochromatic

#123147 #1F5277 #2B74A8 #4294CF #72AFDB

Accessibility & contrast

On white

5.04

#2B74A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#2B74A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2B74A8

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B74A8	#FFFFFF	#000000	##FFFFFF
##2B74A8	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C75AA

Deuteranopia (green-blind)

#4B6AA7

Tritanopia (blue-blind)

#008186

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #2b74a8;
/* rgb */ color: rgb(43, 116, 168);
/* oklch */ color: oklch(53.8% 0.108 243.6);

Tailwind

colors: {
  custom: {
    50: '#759bc2',
    500: '#2b74a8',
    950: '#000000',
  },
}

SCSS

$custom: #2b74a8;
$custom-light: #759bc2;
$custom-dark: #000000;

JSON

{
  "hex": "#2b74a8",
  "rgb": {
    "r": 43,
    "g": 116,
    "b": 168
  },
  "hsl": {
    "h": 204.96,
    "s": 59.242,
    "l": 41.373
  },
  "oklch": {
    "l": 0.53837,
    "c": 0.10829,
    "h": 243.6
  },
  "luminance": 0.15832
}

Semantic roles & 50–950 ramp

primary

#2B74A8

secondary

#C2906C

accent

#8745E2

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2B74A8

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

Preview Lab → · Contrast checker → · Palette generator →