#2D7199
Closest named color: Muted Blue (#3B719F). oklch(52.4% 0.093 238.1), rgb(45, 113, 153).
Aa
White text reads best on this color (5.33:1).
About this color
#2D7199 is a medium-dark, moderately saturated blue. In OKLCH its lightness is 52%, its chroma 0.093 and its hue 238°. Its hue sits on the cool side of the wheel. The nearest named color is Muted Blue (#3B719F), ΔE 0.016 away. White text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.093) |
| Temperature | cool |
| Nearest name | Muted Blue (#3B719F) |
| Black text | 3.93:1 |
| White text | 5.33:1 |
Values
| HEX | #2D7199 |
| RGB | rgb(45, 113, 153) |
| HSL | hsl(202, 55%, 39%) |
| OKLCH | oklch(52.4% 0.093 238.1) |
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 #2D7199 | 5.33:1 | AA | Lc -81.7 | Fine for body text |
| Black text on #2D7199 | 3.93:1 | AA large text | Lc 27.8 | Dividers and decoration only |
| #2D7199 text on white | 5.33:1 | AA | Lc 76.3 | Fine for body text |
| #2D7199 text on black | 3.93:1 | AA large text | Lc -25.4 | 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 600.
-
Step 50
50
#F2F6F9
oklch(97.1% 0.006 239.8)
-
Step 100
100
#E3EBF1
oklch(93.6% 0.012 239.9)
-
Step 200
200
#CCDCE7
oklch(88.6% 0.023 237.7)
-
Step 300
300
#A9C5D9
oklch(80.9% 0.041 239.1)
-
Step 400
400
#79A7C6
oklch(70.7% 0.067 238.4)
-
Step 500
500
#5591B7
oklch(63.1% 0.085 237.9)
-
Step 600
600 (this color)
#2D7199
oklch(52.4% 0.093 238.1)
-
Step 700
700
#29678C
oklch(49.1% 0.087 238.4)
-
Step 800
800
#245471
oklch(42.6% 0.071 238.1)
-
Step 900
900
#23465C
oklch(37.8% 0.055 238.2)
-
Step 950
950
#152936
oklch(27% 0.036 238.5)
#2D7199 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) | #5E719B | 0.052 |
| Deuteranopia (no green cones) | #4F6698 | 0.043 |
| Tritanopia (no blue cones) | #007B7F | 0.062 |
| Achromatopsia (no color) | #6B6B6B | 0.093 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D7199
#2D7199
oklch(52.4% 0.093 238.1)
- #915B2F
#915B2F
oklch(52.2% 0.092 57.9)
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 #2D7199, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Muted Blue #3B719F ΔE 0.016
- Ocean Blue #03719C ΔE 0.018
- Sea Blue #047495 ΔE 0.021
- Flat Blue #3C73A8 ΔE 0.028
- Dull Blue #49759C ΔE 0.030
- Metallic Blue #4F738E ΔE 0.037
- Ocean #017B92 ΔE 0.037
- Cerulean #457B9D ΔE 0.039
Use #2D7199 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.