#39679A
Closest named color: Denim (#3B638C). oklch(50.5% 0.096 252.4), rgb(57, 103, 154).
Aa
White text reads best on this color (5.86:1).
About this color
#39679A is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.096 and its hue 252°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.023 away. White text reads best on it, at 5.86:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.58:1 |
| White text | 5.86:1 |
Values
| HEX | #39679A |
| RGB | rgb(57, 103, 154) |
| HSL | hsl(212, 46%, 41%) |
| OKLCH | oklch(50.5% 0.096 252.4) |
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 #39679A | 5.86:1 | AA | Lc -84.4 | Fine for body text |
| Black text on #39679A | 3.58:1 | AA large text | Lc 24.9 | Dividers and decoration only |
| #39679A text on white | 5.86:1 | AA | Lc 79.1 | Fine for body text |
| #39679A text on black | 3.58:1 | AA large text | Lc -22.7 | 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
#F2F6FA
oklch(97.1% 0.007 247.9)
-
Step 100
100
#E4EBF3
oklch(93.7% 0.013 251.6)
-
Step 200
200
#CDDBEA
oklch(88.5% 0.026 250)
-
Step 300
300
#ACC3DF
oklch(80.9% 0.047 253.5)
-
Step 400
400
#7FA4CE
oklch(70.7% 0.074 252)
-
Step 500
500
#5E8DC2
oklch(63.2% 0.095 252.3)
-
Step 600
600
#4476AE
oklch(55.6% 0.103 252.5)
-
Step 700
700 (this color)
#39679A
oklch(50.5% 0.096 252.4)
-
Step 800
800
#2D5179
oklch(42.7% 0.079 252.4)
-
Step 900
900
#284362
oklch(37.6% 0.063 252.8)
-
Step 950
950
#182839
oklch(27.1% 0.038 250.8)
#39679A 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) | #516A9C | 0.030 |
| Deuteranopia (no green cones) | #446099 | 0.022 |
| Tritanopia (no blue cones) | #007379 | 0.079 |
| Achromatopsia (no color) | #656565 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #39679A
#39679A
oklch(50.5% 0.096 252.4)
- #865B1A
#865B1A
oklch(50.6% 0.096 72.7)
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 #39679A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.023
- Dusky Blue #475F94 ΔE 0.025
- Muted Blue #3B719F ΔE 0.029
- Peacock Blue #016795 ΔE 0.033
- French Blue #436BAD ΔE 0.034
- Denim Blue #3B5B92 ΔE 0.035
- Ocean Blue #03719C ΔE 0.036
- Flat Blue #3C73A8 ΔE 0.038
Use #39679A 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.