#2D657B#2D657B

#2D657B is a mid, moderate cyan. Relative luminance 0.113; OKLCH L 47.9% C 0.068 H 226.7°. Best body text is #FFFFFF at 6.44:1 contrast (WCAG AA passes).

Color values

HEX	#2D657B
RGB	rgb(45, 101, 123)
HSL	hsl(197, 46%, 33%)
HSV	hsv(197, 63%, 48%)
CMYK	cmyk(63.4%, 17.9%, 0%, 51.8%)
CIE-LAB	lab(40.07, -11.21, -17.81)
CIE-LCH	lch(40.07, 21.05, 237.82°)
OKLab	oklab(47.88% -0.0469 -0.0497)
OKLCH	oklch(47.88% 0.068 226.7)
XYZ	xyz(9.3096, 11.2944, 20.4245)
Luminance	0.1129 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2D657B #7B432D

analogous

#2D7B6A #2D657B #2D3E7B

triadic

#2D657B #7B2D65 #657B2D

tetradic

#2D657B #6A2D7B #7B432D #3E7B2D

square

#2D657B #6A2D7B #7B432D #3E7B2D

split-complementary

#2D657B #7B2D3E #7B6A2D

monochromatic

#0C1B21 #1D404E #2D657B #3D8AA8 #5EA7C4

Accessibility & contrast

On white

6.44

#2D657B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.26

#2D657B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2D657B

6.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2D657B	#FFFFFF	#000000	##FFFFFF
##2D657B	1.00	6.44	3.26	6.44
#FFFFFF	6.44	1.00	21.00	1.00
#000000	3.26	21.00	1.00	21.00
##FFFFFF	6.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#59637C

Deuteranopia (green-blind)

#4E5B7B

Tritanopia (blue-blind)

#006B6C

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #2d657b;
/* rgb */ color: rgb(45, 101, 123);
/* oklch */ color: oklch(47.9% 0.068 226.7);

Tailwind

colors: {
  custom: {
    50: '#6e91a1',
    500: '#2d657b',
    950: '#000000',
  },
}

SCSS

$custom: #2d657b;
$custom-light: #6e91a1;
$custom-dark: #000000;

JSON

{
  "hex": "#2d657b",
  "rgb": {
    "r": 45,
    "g": 101,
    "b": 123
  },
  "hsl": {
    "h": 196.923,
    "s": 46.429,
    "l": 32.941
  },
  "oklch": {
    "l": 0.47876,
    "c": 0.06829,
    "h": 226.7
  },
  "luminance": 0.11295
}

Semantic roles & 50–950 ramp

primary

#2D657B

secondary

#AB7059

accent

#7752D6

background

#F6F8F9

surface

#ECF0F2

border

#C7CBCC

text

#080C0F

muted

#7B7D7E

Preview Lab

Preview with #2D657B

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

Preview Lab → · Contrast checker → · Palette generator →