#257F96#257F96

#257F96 is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 55.5% C 0.089 H 218.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#257F96
RGB	rgb(37, 127, 150)
HSL	hsl(192, 60%, 37%)
HSV	hsv(192, 75%, 59%)
CMYK	cmyk(75.3%, 15.3%, 0%, 41.2%)
CIE-LAB	lab(49.22, -17.97, -19.90)
CIE-LCH	lch(49.22, 26.81, 227.91°)
OKLab	oklab(55.5% -0.0689 -0.0556)
OKLCH	oklch(55.5% 0.089 218.9)
XYZ	xyz(13.8550, 17.7724, 31.5485)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257F96 #963C25

analogous

#259675 #257F96 #254796

triadic

#257F96 #96257F #7F9625

tetradic

#257F96 #752596 #963C25 #479625

square

#257F96 #752596 #963C25 #479625

split-complementary

#257F96 #962547 #967525

monochromatic

#0D2C34 #195565 #257F96 #31A9C7 #5EBFD7

Accessibility & contrast

On white

4.61

#257F96 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#257F96 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #257F96

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257F96	#FFFFFF	#000000	##FFFFFF
##257F96	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#717B97

Deuteranopia (green-blind)

#617096

Tritanopia (blue-blind)

#008786

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #257f96;
/* rgb */ color: rgb(37, 127, 150);
/* oklch */ color: oklch(55.5% 0.089 218.9);

Tailwind

colors: {
  custom: {
    50: '#71a4b5',
    500: '#257f96',
    950: '#000000',
  },
}

SCSS

$custom: #257f96;
$custom-light: #71a4b5;
$custom-dark: #000000;

JSON

{
  "hex": "#257f96",
  "rgb": {
    "r": 37,
    "g": 127,
    "b": 150
  },
  "hsl": {
    "h": 192.212,
    "s": 60.428,
    "l": 36.667
  },
  "oklch": {
    "l": 0.55499,
    "c": 0.08852,
    "h": 218.9
  },
  "luminance": 0.17774
}

Semantic roles & 50–950 ramp

primary

#257F96

secondary

#BC6E5B

accent

#6544E4

background

#F7FAFB

surface

#EDF4F6

border

#C8CED0

text

#090F11

muted

#7B7F80

Preview Lab

Preview with #257F96

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

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