#2D7EAB#2D7EAB

#2D7EAB is a mid, moderate cyan. Relative luminance 0.184; OKLCH L 56.5% C 0.104 H 237.3°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#2D7EAB
RGB	rgb(45, 126, 171)
HSL	hsl(201, 58%, 42%)
HSV	hsv(201, 74%, 67%)
CMYK	cmyk(73.7%, 26.3%, 0%, 32.9%)
CIE-LAB	lab(50.00, -9.03, -30.91)
CIE-LCH	lch(50.00, 32.20, 253.71°)
OKLab	oklab(56.47% -0.056 -0.0872)
OKLCH	oklch(56.47% 0.104 237.3)
XYZ	xyz(15.8908, 18.4180, 41.2377)
Luminance	0.1842 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D7EAB #AB5A2D

analogous

#2DAB99 #2D7EAB #2D3FAB

triadic

#2D7EAB #AB2D7E #7EAB2D

tetradic

#2D7EAB #992DAB #AB5A2D #3FAB2D

square

#2D7EAB #992DAB #AB5A2D #3FAB2D

split-complementary

#2D7EAB #AB2D3F #AB992D

monochromatic

#14374A #205A7B #2D7EAB #479ECE #77B7DB

Accessibility & contrast

On white

4.48

#2D7EAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#2D7EAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2D7EAB

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D7EAB	#FFFFFF	#000000	##000000
##2D7EAB	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#697EAD

Deuteranopia (green-blind)

#5772AA

Tritanopia (blue-blind)

#008A8D

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2d7eab;
/* rgb */ color: rgb(45, 126, 171);
/* oklch */ color: oklch(56.5% 0.104 237.3);

Tailwind

colors: {
  custom: {
    50: '#77a3c4',
    500: '#2d7eab',
    950: '#000000',
  },
}

SCSS

$custom: #2d7eab;
$custom-light: #77a3c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2d7eab",
  "rgb": {
    "r": 45,
    "g": 126,
    "b": 171
  },
  "hsl": {
    "h": 201.429,
    "s": 58.333,
    "l": 42.353
  },
  "oklch": {
    "l": 0.56474,
    "c": 0.10359,
    "h": 237.3
  },
  "luminance": 0.1842
}

Semantic roles & 50–950 ramp

primary

#2D7EAB

secondary

#C38E71

accent

#7E46E2

background

#F7FAFC

surface

#EEF3F8

border

#C9CDD1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2D7EAB

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

Preview Lab → · Contrast checker → · Palette generator →