#2D7AAA#2D7AAA

#2D7AAA is a mid, moderate cyan. Relative luminance 0.174; OKLCH L 55.5% C 0.105 H 240.2°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#2D7AAA
RGB	rgb(45, 122, 170)
HSL	hsl(203, 58%, 42%)
HSV	hsv(203, 74%, 67%)
CMYK	cmyk(73.5%, 28.2%, 0%, 33.3%)
CIE-LAB	lab(48.73, -7.06, -32.31)
CIE-LCH	lch(48.73, 33.07, 257.68°)
OKLab	oklab(55.45% -0.0523 -0.0912)
OKLCH	oklch(55.45% 0.105 240.2)
XYZ	xyz(15.2946, 17.3775, 40.5705)
Luminance	0.1738 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7AAA #AA5D2D

analogous

#2DAA9C #2D7AAA #2D3BAA

triadic

#2D7AAA #AA2D7A #7AAA2D

tetradic

#2D7AAA #9C2DAA #AA5D2D #3BAA2D

square

#2D7AAA #9C2DAA #AA5D2D #3BAA2D

split-complementary

#2D7AAA #AA2D3B #AA9C2D

monochromatic

#133549 #20577A #2D7AAA #469ACE #77B4DB

Accessibility & contrast

On white

4.69

#2D7AAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#2D7AAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D7AAA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7AAA	#FFFFFF	#000000	##FFFFFF
##2D7AAA	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#647AAC

Deuteranopia (green-blind)

#536EA9

Tritanopia (blue-blind)

#00868B

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2d7aaa;
/* rgb */ color: rgb(45, 122, 170);
/* oklch */ color: oklch(55.5% 0.105 240.2);

Tailwind

colors: {
  custom: {
    50: '#77a0c3',
    500: '#2d7aaa',
    950: '#000000',
  },
}

SCSS

$custom: #2d7aaa;
$custom-light: #77a0c3;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7aaa",
  "rgb": {
    "r": 45,
    "g": 122,
    "b": 170
  },
  "hsl": {
    "h": 203.04,
    "s": 58.14,
    "l": 42.157
  },
  "oklch": {
    "l": 0.55453,
    "c": 0.10519,
    "h": 240.2
  },
  "luminance": 0.17379
}

Semantic roles & 50–950 ramp

primary

#2D7AAA

secondary

#C39070

accent

#8246E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2D7AAA

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

Preview Lab → · Contrast checker → · Palette generator →