#257898#257898

#257898 is a mid, moderate cyan. Relative luminance 0.161; OKLCH L 53.8% C 0.092 H 228.3°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#257898
RGB	rgb(37, 120, 152)
HSL	hsl(197, 61%, 37%)
HSV	hsv(197, 76%, 60%)
CMYK	cmyk(75.7%, 21.1%, 0%, 40.4%)
CIE-LAB	lab(47.09, -13.39, -24.34)
CIE-LCH	lch(47.09, 27.79, 241.18°)
OKLab	oklab(53.82% -0.0609 -0.0683)
OKLCH	oklch(53.82% 0.092 228.3)
XYZ	xyz(13.1446, 16.0917, 32.1129)
Luminance	0.1609 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#257898 #984525

analogous

#25987F #257898 #253E98

triadic

#257898 #982578 #789825

tetradic

#257898 #7F2598 #984525 #3E9825

square

#257898 #7F2598 #984525 #3E9825

split-complementary

#257898 #98253E #987F25

monochromatic

#0D2A36 #195167 #257898 #319FC9 #5FB6D8

Accessibility & contrast

On white

4.98

#257898 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#257898 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #257898

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##257898	#FFFFFF	#000000	##FFFFFF
##257898	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#67769A

Deuteranopia (green-blind)

#586B98

Tritanopia (blue-blind)

#008183

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #257898;
/* rgb */ color: rgb(37, 120, 152);
/* oklch */ color: oklch(53.8% 0.092 228.3);

Tailwind

colors: {
  custom: {
    50: '#719fb6',
    500: '#257898',
    950: '#000000',
  },
}

SCSS

$custom: #257898;
$custom-light: #719fb6;
$custom-dark: #000000;

JSON

{
  "hex": "#257898",
  "rgb": {
    "r": 37,
    "g": 120,
    "b": 152
  },
  "hsl": {
    "h": 196.696,
    "s": 60.847,
    "l": 37.059
  },
  "oklch": {
    "l": 0.53823,
    "c": 0.09153,
    "h": 228.3
  },
  "luminance": 0.16093
}

Semantic roles & 50–950 ramp

primary

#257898

secondary

#BD775C

accent

#7044E4

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #257898

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

Preview Lab → · Contrast checker → · Palette generator →