#2E91B4#2E91B4

#2E91B4 is a mid, moderate cyan. Relative luminance 0.241; OKLCH L 61.6% C 0.103 H 226.2°. Best body text is #000000 at 5.83:1 contrast (WCAG AA passes).

Color values

HEX	#2E91B4
RGB	rgb(46, 145, 180)
HSL	hsl(196, 59%, 44%)
HSV	hsv(196, 74%, 71%)
CMYK	cmyk(74.4%, 19.4%, 0%, 29.4%)
CIE-LAB	lab(56.21, -16.43, -26.43)
CIE-LCH	lch(56.21, 31.12, 238.14°)
OKLab	oklab(61.57% -0.0712 -0.0741)
OKLCH	oklch(61.57% 0.103 226.2)
XYZ	xyz(19.4870, 24.1246, 46.8007)
Luminance	0.2413 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E91B4 #B4512E

analogous

#2EB494 #2E91B4 #2E4EB4

triadic

#2E91B4 #B42E91 #91B42E

tetradic

#2E91B4 #942EB4 #B4512E #4EB42E

square

#2E91B4 #942EB4 #B4512E #4EB42E

split-complementary

#2E91B4 #B42E4E #B4942E

monochromatic

#154253 #226A83 #2E91B4 #4EAFD2 #7EC5DE

Accessibility & contrast

On white

3.60

#2E91B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.83

#2E91B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E91B4

5.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E91B4	#FFFFFF	#000000	##000000
##2E91B4	1.00	3.60	5.83	5.83
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.83	21.00	1.00	1.00
##000000	5.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8EB6

Deuteranopia (green-blind)

#6C81B4

Tritanopia (blue-blind)

#009B9C

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #2e91b4;
/* rgb */ color: rgb(46, 145, 180);
/* oklch */ color: oklch(61.6% 0.103 226.2);

Tailwind

colors: {
  custom: {
    50: '#7ab1ca',
    500: '#2e91b4',
    950: '#000000',
  },
}

SCSS

$custom: #2e91b4;
$custom-light: #7ab1ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2e91b4",
  "rgb": {
    "r": 46,
    "g": 145,
    "b": 180
  },
  "hsl": {
    "h": 195.672,
    "s": 59.292,
    "l": 44.314
  },
  "oklch": {
    "l": 0.61565,
    "c": 0.10275,
    "h": 226.2
  },
  "luminance": 0.24127
}

Semantic roles & 50–950 ramp

primary

#2E91B4

secondary

#C78C77

accent

#6E45E2

background

#F8FAFC

surface

#EFF5F8

border

#CACFD1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #2E91B4

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

Preview Lab → · Contrast checker → · Palette generator →