#25749B#25749B

#25749B is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 53.0% C 0.096 H 234.6°. Best body text is #FFFFFF at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#25749B
RGB	rgb(37, 116, 155)
HSL	hsl(200, 61%, 38%)
HSV	hsv(200, 76%, 61%)
CMYK	cmyk(76.1%, 25.2%, 0%, 39.2%)
CIE-LAB	lab(45.97, -10.03, -27.85)
CIE-LCH	lch(45.97, 29.60, 250.20°)
OKLab	oklab(52.97% -0.0557 -0.0785)
OKLCH	oklch(52.97% 0.096 234.6)
XYZ	xyz(12.9224, 15.2491, 33.2663)
Luminance	0.1525 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#25749B #9B4C25

analogous

#259B87 #25749B #25399B

triadic

#25749B #9B2574 #749B25

tetradic

#25749B #87259B #9B4C25 #399B25

square

#25749B #87259B #9B4C25 #399B25

split-complementary

#25749B #9B2539 #9B8725

monochromatic

#0D2A38 #194F6A #25749B #3199CC #61B2D9

Accessibility & contrast

On white

5.18

#25749B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#25749B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #25749B

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##25749B	#FFFFFF	#000000	##FFFFFF
##25749B	1.00	5.18	4.05	5.18
#FFFFFF	5.18	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#61739D

Deuteranopia (green-blind)

#51689A

Tritanopia (blue-blind)

#007E81

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #25749b;
/* rgb */ color: rgb(37, 116, 155);
/* oklch */ color: oklch(53.0% 0.096 234.6);

Tailwind

colors: {
  custom: {
    50: '#719cb8',
    500: '#25749b',
    950: '#000000',
  },
}

SCSS

$custom: #25749b;
$custom-light: #719cb8;
$custom-dark: #000000;

JSON

{
  "hex": "#25749b",
  "rgb": {
    "r": 37,
    "g": 116,
    "b": 155
  },
  "hsl": {
    "h": 199.831,
    "s": 61.458,
    "l": 37.647
  },
  "oklch": {
    "l": 0.52972,
    "c": 0.09624,
    "h": 234.6
  },
  "luminance": 0.15251
}

Semantic roles & 50–950 ramp

primary

#25749B

secondary

#BF7D5D

accent

#7943E5

background

#F7F9FB

surface

#EDF2F6

border

#C8CCD0

text

#090E11

muted

#7B7E80

Preview Lab

Preview with #25749B

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

Preview Lab → · Contrast checker → · Palette generator →