#2F7E9B#2F7E9B

#2F7E9B is a mid, moderate cyan. Relative luminance 0.179; OKLCH L 55.8% C 0.088 H 226.1°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#2F7E9B
RGB	rgb(47, 126, 155)
HSL	hsl(196, 53%, 40%)
HSV	hsv(196, 70%, 61%)
CMYK	cmyk(69.7%, 18.7%, 0%, 39.2%)
CIE-LAB	lab(49.36, -14.29, -22.58)
CIE-LCH	lch(49.36, 26.72, 237.68°)
OKLab	oklab(55.76% -0.0607 -0.0632)
OKLCH	oklch(55.76% 0.088 226.1)
XYZ	xyz(14.5472, 17.8910, 33.6906)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2F7E9B #9B4C2F

analogous

#2F9B82 #2F7E9B #2F489B

triadic

#2F7E9B #9B2F7E #7E9B2F

tetradic

#2F7E9B #822F9B #9B4C2F #489B2F

square

#2F7E9B #822F9B #9B4C2F #489B2F

split-complementary

#2F7E9B #9B2F48 #9B822F

monochromatic

#13323D #21586C #2F7E9B #42A2C6 #71B9D4

Accessibility & contrast

On white

4.59

#2F7E9B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#2F7E9B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2F7E9B

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2F7E9B	#FFFFFF	#000000	##FFFFFF
##2F7E9B	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6E7C9C

Deuteranopia (green-blind)

#5F719B

Tritanopia (blue-blind)

#008787

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #2f7e9b;
/* rgb */ color: rgb(47, 126, 155);
/* oklch */ color: oklch(55.8% 0.088 226.1);

Tailwind

colors: {
  custom: {
    50: '#75a3b8',
    500: '#2f7e9b',
    950: '#000000',
  },
}

SCSS

$custom: #2f7e9b;
$custom-light: #75a3b8;
$custom-dark: #000000;

JSON

{
  "hex": "#2f7e9b",
  "rgb": {
    "r": 47,
    "g": 126,
    "b": 155
  },
  "hsl": {
    "h": 196.111,
    "s": 53.465,
    "l": 39.608
  },
  "oklch": {
    "l": 0.55755,
    "c": 0.08763,
    "h": 226.1
  },
  "luminance": 0.17893
}

Semantic roles & 50–950 ramp

primary

#2F7E9B

secondary

#BB806A

accent

#724BDD

background

#F7FAFB

surface

#EEF3F6

border

#C9CDD0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #2F7E9B

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

Preview Lab → · Contrast checker → · Palette generator →