#2D61AF
Closest named color: Mid Blue (#276AB3). oklch(49.9% 0.136 258.5), rgb(45, 97, 175).
Aa
White text reads best on this color (6.10:1).
About this color
#2D61AF is a medium-dark, moderately saturated blue. In OKLCH its lightness is 50%, its chroma 0.136 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Mid Blue (#276AB3), ΔE 0.024 away. White text reads best on it, at 6.10:1.
| Hue family | Blues |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Mid Blue (#276AB3) |
| Black text | 3.44:1 |
| White text | 6.10:1 |
Values
| HEX | #2D61AF |
| RGB | rgb(45, 97, 175) |
| HSL | hsl(216, 59%, 43%) |
| OKLCH | oklch(49.9% 0.136 258.5) |
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 #2D61AF | 6.10:1 | AA | Lc -85.3 | Fine for body text |
| Black text on #2D61AF | 3.44:1 | AA large text | Lc 23.9 | Dividers and decoration only |
| #2D61AF text on white | 6.10:1 | AA | Lc 80.1 | Fine for body text |
| #2D61AF text on black | 3.44:1 | AA large text | Lc -21.7 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CBDAF2
oklch(88.5% 0.037 259.8)
-
Step 300
300
#A7C2EC
oklch(80.8% 0.067 259.1)
-
Step 400
400
#78A2E2
oklch(70.7% 0.105 258.6)
-
Step 500
500
#5489DA
oklch(63.1% 0.135 258.6)
-
Step 600
600
#3871C7
oklch(55.5% 0.147 258.6)
-
Step 700
700 (this color)
#2D61AF
oklch(49.9% 0.136 258.5)
-
Step 800
800
#244E8C
oklch(42.8% 0.113 258.2)
-
Step 900
900
#224170
oklch(37.7% 0.089 258.5)
-
Step 950
950
#152641
oklch(26.9% 0.056 259.3)
#2D61AF 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) | #3A68B2 | 0.025 |
| Deuteranopia (no green cones) | #205CAD | 0.019 |
| Tritanopia (no blue cones) | #00737F | 0.106 |
| Achromatopsia (no color) | #626262 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D61AF
#2D61AF
oklch(49.9% 0.136 258.5)
- #835A00
#835A00
oklch(49.9% 0.104 77.9)
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 #2D61AF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Mid Blue #276AB3 ΔE 0.024
- French Blue #436BAD ΔE 0.038
- Denim Blue #3B5B92 ΔE 0.047
- Dusky Blue #475F94 ΔE 0.048
- Peacock Blue #016795 ΔE 0.053
- Flat Blue #3C73A8 ΔE 0.058
- Denim #3B638C ΔE 0.059
- Muted Blue #3B719F ΔE 0.060
Use #2D61AF 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.