#2E7BAB#2E7BAB

#2E7BAB is a mid, moderate cyan. Relative luminance 0.177; OKLCH L 55.8% C 0.105 H 240.1°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#2E7BAB
RGB	rgb(46, 123, 171)
HSL	hsl(203, 58%, 43%)
HSV	hsv(203, 73%, 67%)
CMYK	cmyk(73.1%, 28.1%, 0%, 32.9%)
CIE-LAB	lab(49.11, -7.15, -32.29)
CIE-LCH	lch(49.11, 33.08, 257.52°)
OKLab	oklab(55.78% -0.0524 -0.0912)
OKLCH	oklch(55.78% 0.105 240.1)
XYZ	xyz(15.5575, 17.6853, 41.1139)
Luminance	0.1769 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E7BAB #AB5E2E

analogous

#2EAB9D #2E7BAB #2E3CAB

triadic

#2E7BAB #AB2E7B #7BAB2E

tetradic

#2E7BAB #9D2EAB #AB5E2E #3CAB2E

square

#2E7BAB #9D2EAB #AB5E2E #3CAB2E

split-complementary

#2E7BAB #AB2E3C #AB9D2E

monochromatic

#14364B #21587B #2E7BAB #489BCE #79B5DB

Accessibility & contrast

On white

4.63

#2E7BAB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#2E7BAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2E7BAB

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E7BAB	#FFFFFF	#000000	##FFFFFF
##2E7BAB	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#657BAD

Deuteranopia (green-blind)

#546FAA

Tritanopia (blue-blind)

#00878C

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2e7bab;
/* rgb */ color: rgb(46, 123, 171);
/* oklch */ color: oklch(55.8% 0.105 240.1);

Tailwind

colors: {
  custom: {
    50: '#77a1c4',
    500: '#2e7bab',
    950: '#000000',
  },
}

SCSS

$custom: #2e7bab;
$custom-light: #77a1c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2e7bab",
  "rgb": {
    "r": 46,
    "g": 123,
    "b": 171
  },
  "hsl": {
    "h": 203.04,
    "s": 57.604,
    "l": 42.549
  },
  "oklch": {
    "l": 0.55778,
    "c": 0.10519,
    "h": 240.1
  },
  "luminance": 0.17687
}

Semantic roles & 50–950 ramp

primary

#2E7BAB

secondary

#C39172

accent

#8247E1

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2E7BAB

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

Preview Lab → · Contrast checker → · Palette generator →