#30899B#30899B

#30899B is a mid, moderate cyan. Relative luminance 0.209; OKLCH L 58.5% C 0.087 H 213.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#30899B
RGB	rgb(48, 137, 155)
HSL	hsl(190, 53%, 40%)
HSV	hsv(190, 69%, 61%)
CMYK	cmyk(69%, 11.6%, 0%, 39.2%)
CIE-LAB	lab(52.82, -20.12, -17.28)
CIE-LCH	lch(52.82, 26.52, 220.65°)
OKLab	oklab(58.54% -0.0719 -0.0481)
OKLCH	oklch(58.54% 0.087 213.7)
XYZ	xyz(16.0785, 20.8845, 34.1877)
Luminance	0.2089 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#30899B #9B4230

analogous

#309B77 #30899B #30549B

triadic

#30899B #9B3089 #899B30

tetradic

#30899B #77309B #9B4230 #549B30

square

#30899B #77309B #9B4230 #549B30

split-complementary

#30899B #9B3054 #9B7730

monochromatic

#13363E #22606C #30899B #43AFC5 #72C3D3

Accessibility & contrast

On white

4.06

#30899B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#30899B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #30899B

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##30899B	#FFFFFF	#000000	##000000
##30899B	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C849C

Deuteranopia (green-blind)

#6C799B

Tritanopia (blue-blind)

#00908F

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #30899b;
/* rgb */ color: rgb(48, 137, 155);
/* oklch */ color: oklch(58.5% 0.087 213.7);

Tailwind

colors: {
  custom: {
    50: '#77abb8',
    500: '#30899b',
    950: '#000000',
  },
}

SCSS

$custom: #30899b;
$custom-light: #77abb8;
$custom-dark: #000000;

JSON

{
  "hex": "#30899b",
  "rgb": {
    "r": 48,
    "g": 137,
    "b": 155
  },
  "hsl": {
    "h": 190.093,
    "s": 52.709,
    "l": 39.804
  },
  "oklch": {
    "l": 0.58538,
    "c": 0.08651,
    "h": 213.7
  },
  "luminance": 0.20886
}

Semantic roles & 50–950 ramp

primary

#30899B

secondary

#BB796C

accent

#644CDC

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1011

muted

#7C7F80

Preview Lab

Preview with #30899B

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

Preview Lab → · Contrast checker → · Palette generator →