#2A739D#2A739D

#2A739D is a mid, moderate cyan. Relative luminance 0.152; OKLCH L 53.0% C 0.097 H 238.0°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#2A739D
RGB	rgb(42, 115, 157)
HSL	hsl(202, 58%, 39%)
HSV	hsv(202, 73%, 62%)
CMYK	cmyk(73.2%, 26.8%, 0%, 38.4%)
CIE-LAB	lab(45.89, -8.03, -29.15)
CIE-LCH	lch(45.89, 30.24, 254.59°)
OKLab	oklab(52.97% -0.0513 -0.0822)
OKLCH	oklch(52.97% 0.097 238)
XYZ	xyz(13.1690, 15.1865, 34.1290)
Luminance	0.1519 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2A739D #9D542A

analogous

#2A9D8E #2A739D #2A3A9D

triadic

#2A739D #9D2A73 #739D2A

tetradic

#2A739D #8E2A9D #9D542A #3A9D2A

square

#2A739D #8E2A9D #9D542A #3A9D2A

split-complementary

#2A739D #9D2A3A #9D8E2A

monochromatic

#102C3C #1D506D #2A739D #3A96CA #6AAFD7

Accessibility & contrast

On white

5.20

#2A739D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#2A739D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2A739D

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2A739D	#FFFFFF	#000000	##FFFFFF
##2A739D	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F739F

Deuteranopia (green-blind)

#4F689C

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2a739d;
/* rgb */ color: rgb(42, 115, 157);
/* oklch */ color: oklch(53.0% 0.097 238.0);

Tailwind

colors: {
  custom: {
    50: '#739bba',
    500: '#2a739d',
    950: '#000000',
  },
}

SCSS

$custom: #2a739d;
$custom-light: #739bba;
$custom-dark: #000000;

JSON

{
  "hex": "#2a739d",
  "rgb": {
    "r": 42,
    "g": 115,
    "b": 157
  },
  "hsl": {
    "h": 201.913,
    "s": 57.789,
    "l": 39.02
  },
  "oklch": {
    "l": 0.52973,
    "c": 0.09692,
    "h": 238
  },
  "luminance": 0.15188
}

Semantic roles & 50–950 ramp

primary

#2A739D

secondary

#BE8565

accent

#7F47E1

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #2A739D

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

Preview Lab → · Contrast checker → · Palette generator →