#2B91AF#2B91AF

#2B91AF is a mid, moderate cyan. Relative luminance 0.239; OKLCH L 61.3% C 0.100 H 222.1°. Best body text is #000000 at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#2B91AF
RGB	rgb(43, 145, 175)
HSL	hsl(194, 61%, 43%)
HSV	hsv(194, 75%, 69%)
CMYK	cmyk(75.4%, 17.1%, 0%, 31.4%)
CIE-LAB	lab(55.94, -18.49, -24.00)
CIE-LCH	lch(55.94, 30.30, 232.39°)
OKLab	oklab(61.27% -0.0744 -0.0672)
OKLCH	oklch(61.27% 0.1 222.1)
XYZ	xyz(18.8563, 23.8573, 44.1602)
Luminance	0.2386 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2B91AF #AF492B

analogous

#2BAF8B #2B91AF #2B4FAF

triadic

#2B91AF #AF2B91 #91AF2B

tetradic

#2B91AF #8B2BAF #AF492B #4FAF2B

square

#2B91AF #8B2BAF #AF492B #4FAF2B

split-complementary

#2B91AF #AF2B4F #AF8B2B

monochromatic

#13404D #1F687E #2B91AF #46B2D1 #77C6DE

Accessibility & contrast

On white

3.64

#2B91AF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.77

#2B91AF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2B91AF

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2B91AF	#FFFFFF	#000000	##000000
##2B91AF	1.00	3.64	5.77	5.77
#FFFFFF	3.64	1.00	21.00	21.00
#000000	5.77	21.00	1.00	1.00
##000000	5.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F8DB1

Deuteranopia (green-blind)

#6E80AF

Tritanopia (blue-blind)

#009A9B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #2b91af;
/* rgb */ color: rgb(43, 145, 175);
/* oklch */ color: oklch(61.3% 0.100 222.1);

Tailwind

colors: {
  custom: {
    50: '#78b1c7',
    500: '#2b91af',
    950: '#000000',
  },
}

SCSS

$custom: #2b91af;
$custom-light: #78b1c7;
$custom-dark: #000000;

JSON

{
  "hex": "#2b91af",
  "rgb": {
    "r": 43,
    "g": 145,
    "b": 175
  },
  "hsl": {
    "h": 193.636,
    "s": 60.55,
    "l": 42.745
  },
  "oklch": {
    "l": 0.61265,
    "c": 0.10027,
    "h": 222.1
  },
  "luminance": 0.2386
}

Semantic roles & 50–950 ramp

primary

#2B91AF

secondary

#C58470

accent

#6844E4

background

#F7FAFC

surface

#EEF5F8

border

#C9CFD1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #2B91AF

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

Preview Lab → · Contrast checker → · Palette generator →