#2F6A98
Closest named color: Ocean Blue (#03719C). oklch(50.7% 0.096 244.9), rgb(47, 106, 152).
Aa
White text reads best on this color (5.77:1).
About this color
#2F6A98 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 51%, its chroma 0.096 and its hue 245°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean Blue (#03719C), ΔE 0.025 away. White text reads best on it, at 5.77:1.
| Hue family | Blues |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.096) |
| Temperature | cool |
| Nearest name | Ocean Blue (#03719C) |
| Black text | 3.63:1 |
| White text | 5.77:1 |
Values
| HEX | #2F6A98 |
| RGB | rgb(47, 106, 152) |
| HSL | hsl(206, 53%, 39%) |
| OKLCH | oklch(50.7% 0.096 244.9) |
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 #2F6A98 | 5.77:1 | AA | Lc -83.9 | Fine for body text |
| Black text on #2F6A98 | 3.63:1 | AA large text | Lc 25.4 | Dividers and decoration only |
| #2F6A98 text on white | 5.77:1 | AA | Lc 78.7 | Fine for body text |
| #2F6A98 text on black | 3.63:1 | AA large text | Lc -23.1 | 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
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF2
oklch(93.6% 0.013 244.3)
-
Step 200
200
#CCDBE9
oklch(88.4% 0.025 246.2)
-
Step 300
300
#A8C4DD
oklch(80.8% 0.047 245.4)
-
Step 400
400
#79A6CC
oklch(70.7% 0.074 244.6)
-
Step 500
500
#558FBF
oklch(63% 0.095 245.1)
-
Step 600
600
#3879AB
oklch(55.6% 0.102 244.4)
-
Step 700
700 (this color)
#2F6A98
oklch(50.7% 0.096 244.9)
-
Step 800
800
#245377
oklch(42.7% 0.079 244.4)
-
Step 900
900
#234560
oklch(37.8% 0.061 244.4)
-
Step 950
950
#152838
oklch(26.9% 0.039 245.4)
#2F6A98 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) | #556B9A | 0.041 |
| Deuteranopia (no green cones) | #476197 | 0.033 |
| Tritanopia (no blue cones) | #00757A | 0.070 |
| Achromatopsia (no color) | #666666 | 0.096 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F6A98
#2F6A98
oklch(50.7% 0.096 244.9)
- #8A5821
#8A5821
oklch(50.6% 0.096 64.7)
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 #2F6A98, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean Blue #03719C ΔE 0.025
- Denim #3B638C ΔE 0.025
- Peacock Blue #016795 ΔE 0.026
- Muted Blue #3B719F ΔE 0.026
- Sea Blue #047495 ΔE 0.035
- Dusky Blue #475F94 ΔE 0.036
- Flat Blue #3C73A8 ΔE 0.037
- French Blue #436BAD ΔE 0.040
Use #2F6A98 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.