#2E91D7#2E91D7

#2E91D7 is a light, vivid cyan. Relative luminance 0.257; OKLCH L 63.3% C 0.138 H 244.4°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX	#2E91D7
RGB	rgb(46, 145, 215)
HSL	hsl(205, 68%, 51%)
HSV	hsv(205, 79%, 84%)
CMYK	cmyk(78.6%, 32.6%, 0%, 15.7%)
CIE-LAB	lab(57.78, -4.16, -43.74)
CIE-LCH	lch(57.78, 43.94, 264.57°)
OKLab	oklab(63.33% -0.0595 -0.1242)
OKLCH	oklch(63.33% 0.138 244.4)
XYZ	xyz(23.5131, 25.7351, 68.0049)
Luminance	0.2574 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2E91D7 #D7742E

analogous

#2ED7C8 #2E91D7 #2E3CD7

triadic

#2E91D7 #D72E91 #91D72E

tetradic

#2E91D7 #C82ED7 #D7742E #3CD72E

square

#2E91D7 #C82ED7 #D7742E #3CD72E

split-complementary

#2E91D7 #D72E3C #D7C82E

monochromatic

#164D74 #2070A8 #2E91D7 #61ACE1 #95C7EB

Accessibility & contrast

On white

3.42

#2E91D7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.15

#2E91D7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2E91D7

6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2E91D7	#FFFFFF	#000000	##000000
##2E91D7	1.00	3.42	6.15	6.15
#FFFFFF	3.42	1.00	21.00	21.00
#000000	6.15	21.00	1.00	1.00
##000000	6.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7093DA

Deuteranopia (green-blind)

#5984D6

Tritanopia (blue-blind)

#00A2AA

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #2e91d7;
/* rgb */ color: rgb(46, 145, 215);
/* oklch */ color: oklch(63.3% 0.138 244.4);

Tailwind

colors: {
  custom: {
    50: '#80b0e3',
    500: '#2e91d7',
    950: '#000000',
  },
}

SCSS

$custom: #2e91d7;
$custom-light: #80b0e3;
$custom-dark: #000000;

JSON

{
  "hex": "#2e91d7",
  "rgb": {
    "r": 46,
    "g": 145,
    "b": 215
  },
  "hsl": {
    "h": 204.852,
    "s": 67.871,
    "l": 51.176
  },
  "oklch": {
    "l": 0.63332,
    "c": 0.13775,
    "h": 244.4
  },
  "luminance": 0.25738
}

Semantic roles & 50–950 ramp

primary

#2E91D7

secondary

#D6AA8B

accent

#853DEB

background

#F8FAFD

surface

#F0F4FB

border

#CBCED4

text

#0C1015

muted

#7D7F83

Preview Lab

Preview with #2E91D7

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

Preview Lab → · Contrast checker → · Palette generator →