#2D7AAB#2D7AAB

#2D7AAB is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.106 H 240.7°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D7AAB
RGB	rgb(45, 122, 171)
HSL	hsl(203, 58%, 42%)
HSV	hsv(203, 74%, 67%)
CMYK	cmyk(73.7%, 28.7%, 0%, 32.9%)
CIE-LAB	lab(48.78, -6.70, -32.82)
CIE-LCH	lch(48.78, 33.49, 258.46°)
OKLab	oklab(55.51% -0.052 -0.0927)
OKLCH	oklch(55.51% 0.106 240.7)
XYZ	xyz(15.3895, 17.4155, 41.0706)
Luminance	0.1742 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7AAB #AB5E2D

analogous

#2DAB9D #2D7AAB #2D3BAB

triadic

#2D7AAB #AB2D7A #7AAB2D

tetradic

#2D7AAB #9D2DAB #AB5E2D #3BAB2D

square

#2D7AAB #9D2DAB #AB5E2D #3BAB2D

split-complementary

#2D7AAB #AB2D3B #AB9D2D

monochromatic

#14354A #20577B #2D7AAB #479ACE #77B4DB

Accessibility & contrast

On white

4.68

#2D7AAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2D7AAB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D7AAB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7AAB	#FFFFFF	#000000	##FFFFFF
##2D7AAB	1.00	4.68	4.48	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#637BAD

Deuteranopia (green-blind)

#526FAA

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d7aab;
/* rgb */ color: rgb(45, 122, 171);
/* oklch */ color: oklch(55.5% 0.106 240.7);

Tailwind

colors: {
  custom: {
    50: '#77a0c4',
    500: '#2d7aab',
    950: '#000000',
  },
}

SCSS

$custom: #2d7aab;
$custom-light: #77a0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7aab",
  "rgb": {
    "r": 45,
    "g": 122,
    "b": 171
  },
  "hsl": {
    "h": 203.333,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.55506,
    "c": 0.10631,
    "h": 240.7
  },
  "luminance": 0.17417
}

Semantic roles & 50–950 ramp

primary

#2D7AAB

secondary

#C39171

accent

#8346E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D7AAB

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

Preview Lab → · Contrast checker → · Palette generator →