#30607B
Closest named color: YInMn Blue (#415A77). oklch(46.7% 0.068 235.4), rgb(48, 96, 123).
Aa
White text reads best on this color (6.80:1).
About this color
#30607B is a medium-dark, muted blue. In OKLCH its lightness is 47%, its chroma 0.068 and its hue 235°. Its hue sits on the cool side of the wheel. The nearest named color is YInMn Blue (#415A77), ΔE 0.023 away. White text reads best on it, at 6.80:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | YInMn Blue (#415A77) |
| Black text | 3.08:1 |
| White text | 6.80:1 |
Values
| HEX | #30607B |
| RGB | rgb(48, 96, 123) |
| HSL | hsl(202, 44%, 34%) |
| OKLCH | oklch(46.7% 0.068 235.4) |
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 #30607B | 6.80:1 | AA | Lc -88.3 | Fine for body text |
| Black text on #30607B | 3.08:1 | AA large text | Lc 20.7 | Dividers and decoration only |
| #30607B text on white | 6.80:1 | AA | Lc 83.3 | Fine for body text |
| #30607B text on black | 3.08:1 | AA large text | Lc -18.6 | 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
#F3F6F8
oklch(97.1% 0.004 236.5)
-
Step 100
100
#E4EBEF
oklch(93.6% 0.009 232.4)
-
Step 200
200
#CEDBE4
oklch(88.4% 0.019 237.8)
-
Step 300
300
#ADC5D3
oklch(81% 0.033 233.4)
-
Step 400
400
#81A6BD
oklch(70.6% 0.053 235.8)
-
Step 500
500
#6090AD
oklch(63% 0.068 235.9)
-
Step 600
600
#467A98
oklch(55.6% 0.073 235.5)
-
Step 700
700 (this color)
#30607B
oklch(46.7% 0.068 235.4)
-
Step 800
800
#2E546A
oklch(42.7% 0.057 235.6)
-
Step 900
900
#294556
oklch(37.6% 0.045 236.3)
-
Step 950
950
#192932
oklch(27.1% 0.027 233.8)
#30607B 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) | #535F7C | 0.042 |
| Deuteranopia (no green cones) | #49577B | 0.037 |
| Tritanopia (no blue cones) | #006769 | 0.050 |
| Achromatopsia (no color) | #5B5B5B | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30607B
#30607B
oklch(46.7% 0.068 235.4)
- #785033
#785033
oklch(46.9% 0.069 56.1)
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 #30607B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- YInMn Blue #415A77 ΔE 0.023
- Denim #3B638C ΔE 0.031
- Light Navy Blue #2E5A88 ΔE 0.032
- Petrol #005F6A ΔE 0.042
- Peacock Blue #016795 ΔE 0.045
- Slate #516572 ΔE 0.046
- Denim Blue #3B5B92 ΔE 0.046
- Dusty Grape #545775 ΔE 0.048
Use #30607B 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.