#1958B0#1958B0

#1958B0 is a mid, vivid cyan. Relative luminance 0.103; OKLCH L 47.4% C 0.154 H 258.2°. Best body text is #FFFFFF at 6.85:1 contrast (WCAG AA passes).

Color values

HEX	#1958B0
RGB	rgb(25, 88, 176)
HSL	hsl(215, 75%, 39%)
HSV	hsv(215, 86%, 69%)
CMYK	cmyk(85.8%, 50%, 0%, 31%)
CIE-LAB	lab(38.41, 14.37, -52.29)
CIE-LCH	lch(38.41, 54.23, 285.37°)
OKLab	oklab(47.35% -0.0315 -0.1506)
OKLCH	oklch(47.35% 0.154 258.2)
XYZ	xyz(11.7242, 10.3192, 42.4398)
Luminance	0.1032 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1958B0 #B07119

analogous

#19A4B0 #1958B0 #2619B0

triadic

#1958B0 #B01958 #58B019

tetradic

#1958B0 #B019A4 #B07119 #19B026

square

#1958B0 #B019A4 #B07119 #19B026

split-complementary

#1958B0 #B02619 #A4B019

monochromatic

#0A2245 #113D7A #1958B0 #2674E0 #5C96E8

Accessibility & contrast

On white

6.85

#1958B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.06

#1958B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1958B0

6.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1958B0	#FFFFFF	#000000	##FFFFFF
##1958B0	1.00	6.85	3.06	6.85
#FFFFFF	6.85	1.00	21.00	1.00
#000000	3.06	21.00	1.00	21.00
##FFFFFF	6.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2162B3

Deuteranopia (green-blind)

#0054AE

Tritanopia (blue-blind)

#006D7B

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #1958b0;
/* rgb */ color: rgb(25, 88, 176);
/* oklch */ color: oklch(47.4% 0.154 258.2);

Tailwind

colors: {
  custom: {
    50: '#7286c8',
    500: '#1958b0',
    950: '#000000',
  },
}

SCSS

$custom: #1958b0;
$custom-light: #7286c8;
$custom-dark: #000000;

JSON

{
  "hex": "#1958b0",
  "rgb": {
    "r": 25,
    "g": 88,
    "b": 176
  },
  "hsl": {
    "h": 214.967,
    "s": 75.124,
    "l": 39.412
  },
  "oklch": {
    "l": 0.47351,
    "c": 0.15386,
    "h": 258.2
  },
  "luminance": 0.10321
}

Semantic roles & 50–950 ramp

primary

#1958B0

secondary

#CC9C59

accent

#A336F2

background

#F7F8FC

surface

#EEEFF8

border

#C9CAD1

text

#090B13

muted

#7B7C82

Preview Lab

Preview with #1958B0

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

Preview Lab → · Contrast checker → · Palette generator →