#257A97#257A97

#257A97 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.090 H 225.3°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#257A97
RGB	rgb(37, 122, 151)
HSL	hsl(195, 61%, 37%)
HSV	hsv(195, 75%, 59%)
CMYK	cmyk(75.5%, 19.2%, 0%, 40.8%)
CIE-LAB	lab(47.68, -14.87, -22.85)
CIE-LCH	lch(47.68, 27.26, 236.95°)
OKLab	oklab(54.28% -0.0633 -0.064)
OKLCH	oklch(54.28% 0.09 225.3)
XYZ	xyz(13.3061, 16.5452, 31.7644)
Luminance	0.1655 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257A97 #974225

analogous

#25977B #257A97 #254197

triadic

#257A97 #97257A #7A9725

tetradic

#257A97 #7B2597 #974225 #419725

square

#257A97 #7B2597 #974225 #419725

split-complementary

#257A97 #972541 #977B25

monochromatic

#0D2B35 #195266 #257A97 #31A2C8 #5FB9D8

Accessibility & contrast

On white

4.87

#257A97 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#257A97 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257A97

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257A97	#FFFFFF	#000000	##FFFFFF
##257A97	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6A7798

Deuteranopia (green-blind)

#5B6C97

Tritanopia (blue-blind)

#008383

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #257a97;
/* rgb */ color: rgb(37, 122, 151);
/* oklch */ color: oklch(54.3% 0.090 225.3);

Tailwind

colors: {
  custom: {
    50: '#71a0b5',
    500: '#257a97',
    950: '#000000',
  },
}

SCSS

$custom: #257a97;
$custom-light: #71a0b5;
$custom-dark: #000000;

JSON

{
  "hex": "#257a97",
  "rgb": {
    "r": 37,
    "g": 122,
    "b": 151
  },
  "hsl": {
    "h": 195.263,
    "s": 60.638,
    "l": 36.863
  },
  "oklch": {
    "l": 0.54279,
    "c": 0.09007,
    "h": 225.3
  },
  "luminance": 0.16547
}

Semantic roles & 50–950 ramp

primary

#257A97

secondary

#BD745B

accent

#6D44E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #257A97

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

Preview Lab → · Contrast checker → · Palette generator →