#2E91B1#2E91B1

#2E91B1 is a mid, moderate cyan. Relative luminance 0.240; OKLCH L 61.4% C 0.100 H 224.0°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#2E91B1
RGB	rgb(46, 145, 177)
HSL	hsl(195, 59%, 44%)
HSV	hsv(195, 74%, 69%)
CMYK	cmyk(74%, 18.1%, 0%, 30.6%)
CIE-LAB	lab(56.09, -17.44, -24.91)
CIE-LCH	lch(56.09, 30.41, 235.00°)
OKLab	oklab(61.43% -0.0723 -0.0697)
OKLCH	oklch(61.43% 0.1 224)
XYZ	xyz(19.1847, 24.0037, 45.2085)
Luminance	0.2401 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E91B1 #B14E2E

analogous

#2EB18F #2E91B1 #2E50B1

triadic

#2E91B1 #B12E91 #91B12E

tetradic

#2E91B1 #8F2EB1 #B14E2E #50B12E

square

#2E91B1 #8F2EB1 #B14E2E #50B12E

split-complementary

#2E91B1 #B12E50 #B18F2E

monochromatic

#154150 #216980 #2E91B1 #4CB0D0 #7CC5DD

Accessibility & contrast

On white

3.62

#2E91B1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#2E91B1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E91B1

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E91B1	#FFFFFF	#000000	##000000
##2E91B1	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8EB3

Deuteranopia (green-blind)

#6D81B1

Tritanopia (blue-blind)

#009B9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2e91b1;
/* rgb */ color: rgb(46, 145, 177);
/* oklch */ color: oklch(61.4% 0.100 224.0);

Tailwind

colors: {
  custom: {
    50: '#7ab1c8',
    500: '#2e91b1',
    950: '#000000',
  },
}

SCSS

$custom: #2e91b1;
$custom-light: #7ab1c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2e91b1",
  "rgb": {
    "r": 46,
    "g": 145,
    "b": 177
  },
  "hsl": {
    "h": 194.656,
    "s": 58.744,
    "l": 43.725
  },
  "oklch": {
    "l": 0.61428,
    "c": 0.10048,
    "h": 224
  },
  "luminance": 0.24006
}

Semantic roles & 50–950 ramp

primary

#2E91B1

secondary

#C68975

accent

#6C46E2

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2E91B1

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

Preview Lab → · Contrast checker → · Palette generator →