#2F6083
Closest named color: Denim (#3B638C). oklch(47.1% 0.078 242), rgb(47, 96, 131).
Aa
White text reads best on this color (6.72:1).
About this color
#2F6083 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 47%, its chroma 0.078 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Denim (#3B638C), ΔE 0.021 away. White text reads best on it, at 6.72:1.
| Hue family | Blues |
| Lightness | medium-dark (47%) |
| Chroma | moderately saturated (0.078) |
| Temperature | cool |
| Nearest name | Denim (#3B638C) |
| Black text | 3.12:1 |
| White text | 6.72:1 |
Values
| HEX | #2F6083 |
| RGB | rgb(47, 96, 131) |
| HSL | hsl(205, 47%, 35%) |
| OKLCH | oklch(47.1% 0.078 242) |
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 #2F6083 | 6.72:1 | AA | Lc -88.0 | Fine for body text |
| Black text on #2F6083 | 3.12:1 | AA large text | Lc 21.1 | Dividers and decoration only |
| #2F6083 text on white | 6.72:1 | AA | Lc 83.0 | Fine for body text |
| #2F6083 text on black | 3.12:1 | AA large text | Lc -18.9 | 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
#F3F6F9
oklch(97.2% 0.005 247.9)
-
Step 100
100
#E4EBF1
oklch(93.6% 0.011 243.7)
-
Step 200
200
#CEDBE6
oklch(88.5% 0.021 243.4)
-
Step 300
300
#ACC4D7
oklch(80.8% 0.038 241.9)
-
Step 400
400
#80A6C3
oklch(70.8% 0.059 241.5)
-
Step 500
500
#5E8FB4
oklch(63% 0.077 242.1)
-
Step 600
600
#4379A0
oklch(55.6% 0.084 241.8)
-
Step 700
700 (this color)
#2F6083
oklch(47.1% 0.078 242)
-
Step 800
800
#2C536F
oklch(42.6% 0.064 241.6)
-
Step 900
900
#28455A
oklch(37.7% 0.05 241.3)
-
Step 950
950
#182835
oklch(26.9% 0.033 243.9)
#2F6083 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) | #506085 | 0.039 |
| Deuteranopia (no green cones) | #455882 | 0.031 |
| Tritanopia (no blue cones) | #00696C | 0.059 |
| Achromatopsia (no color) | #5C5C5C | 0.078 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F6083
#2F6083
oklch(47.1% 0.078 242)
- #7A502A
#7A502A
oklch(47% 0.077 61.2)
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 #2F6083, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Denim #3B638C ΔE 0.021
- Light Navy Blue #2E5A88 ΔE 0.022
- YInMn Blue #415A77 ΔE 0.027
- Denim Blue #3B5B92 ΔE 0.034
- Peacock Blue #016795 ΔE 0.035
- Dusky Blue #475F94 ΔE 0.041
- Dusk #4E5481 ΔE 0.047
- Dusk Blue #26538D ΔE 0.048
Use #2F6083 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.