#30616E
Closest named color: Petrol (#005F6A). oklch(46.4% 0.057 217.3), rgb(48, 97, 110).
Aa
White text reads best on this color (6.86:1).
About this color
#30616E is a medium-dark, muted teal or cyan. In OKLCH its lightness is 46%, its chroma 0.057 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.030 away. White text reads best on it, at 6.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (46%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 3.06:1 |
| White text | 6.86:1 |
Values
| HEX | #30616E |
| RGB | rgb(48, 97, 110) |
| HSL | hsl(193, 39%, 31%) |
| OKLCH | oklch(46.4% 0.057 217.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #30616E | 6.86:1 | AA | Lc -88.6 | Fine for body text |
| Black text on #30616E | 3.06:1 | AA large text | Lc 20.5 | Dividers and decoration only |
| #30616E text on white | 6.86:1 | AA | Lc 83.6 | Fine for body text |
| #30616E text on black | 3.06:1 | AA large text | Lc -18.4 | Dividers and decoration only |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.
-
Step 50
50
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBED
oklch(93.5% 0.008 216.6)
-
Step 200
200
#CFDCE0
oklch(88.6% 0.015 218.1)
-
Step 300
300
#AEC5CC
oklch(80.8% 0.027 218)
-
Step 400
400
#82A8B3
oklch(70.7% 0.044 217.4)
-
Step 500
500
#6192A0
oklch(63% 0.057 217.7)
-
Step 600
600
#477C8B
oklch(55.5% 0.061 218.1)
-
Step 700
700 (this color)
#30616E
oklch(46.4% 0.057 217.3)
-
Step 800
800
#2F5560
oklch(42.6% 0.047 218.5)
-
Step 900
900
#2A474E
oklch(37.8% 0.037 214.7)
-
Step 950
950
#19292E
oklch(26.9% 0.023 219.4)
#30616E with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #585E6F | 0.049 |
| Deuteranopia (no green cones) | #4F576E | 0.046 |
| Tritanopia (no blue cones) | #006665 | 0.035 |
| Achromatopsia (no color) | #5A5A5A | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30616E
#30616E
oklch(46.4% 0.057 217.3)
- #754E42
#754E42
oklch(46.4% 0.057 37.8)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #30616E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.030
- Dark Aqua #05696B ΔE 0.034
- YInMn Blue #415A77 ΔE 0.035
- Slate #516572 ΔE 0.043
- Dark Green Blue #1F6357 ΔE 0.045
- Denim #3B638C ΔE 0.051
- Light Navy Blue #2E5A88 ΔE 0.054
- Dusty Grape #545775 ΔE 0.055
Use #30616E in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.