#2D61D6
Closest named color: Royal Blue (#4169E1). oklch(52.8% 0.189 263.3), rgb(45, 97, 214).
Aa
White text reads best on this color (5.53:1).
About this color
#2D61D6 is a medium-dark, vivid blue. In OKLCH its lightness is 53%, its chroma 0.189 and its hue 263°. Its hue sits on the cool side of the wheel. The nearest named color is Royal Blue (#4169E1), ΔE 0.034 away. White text reads best on it, at 5.53:1.
| Hue family | Blues |
| Lightness | medium-dark (53%) |
| Chroma | vivid (0.189) |
| Temperature | cool |
| Nearest name | Royal Blue (#4169E1) |
| Black text | 3.79:1 |
| White text | 5.53:1 |
Values
| HEX | #2D61D6 |
| RGB | rgb(45, 97, 214) |
| HSL | hsl(222, 67%, 51%) |
| OKLCH | oklch(52.8% 0.189 263.3) |
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 #2D61D6 | 5.53:1 | AA | Lc -82.4 | Fine for body text |
| Black text on #2D61D6 | 3.79:1 | AA large text | Lc 27.0 | Dividers and decoration only |
| #2D61D6 text on white | 5.53:1 | AA | Lc 77.1 | Fine for body text |
| #2D61D6 text on black | 3.79:1 | AA large text | Lc -24.7 | 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 600.
-
Step 50
50
#F1F6FD
oklch(97.1% 0.011 256.7)
-
Step 100
100
#E1EAFB
oklch(93.5% 0.025 263.3)
-
Step 200
200
#C9DAF9
oklch(88.5% 0.047 262.5)
-
Step 300
300
#A4C1F8
oklch(80.9% 0.084 263)
-
Step 400
400
#749EF5
oklch(70.6% 0.136 263.7)
-
Step 500
500
#5083F1
oklch(63% 0.174 263.5)
-
Step 600
600 (this color)
#2D61D6
oklch(52.8% 0.189 263.3)
-
Step 700
700
#2857C2
oklch(49% 0.176 263.4)
-
Step 800
800
#22489D
oklch(42.6% 0.145 263.4)
-
Step 900
900
#203E7D
oklch(37.8% 0.113 263)
-
Step 950
950
#132549
oklch(27.1% 0.071 262.6)
#2D61D6 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) | #0071DA | 0.040 |
| Deuteranopia (no green cones) | #0061D4 | 0.020 |
| Tritanopia (no blue cones) | #007E92 | 0.147 |
| Achromatopsia (no color) | #686868 | 0.189 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D61D6
#2D61D6
oklch(52.8% 0.189 263.3)
- #896400
#896400
oklch(52.7% 0.108 83.1)
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 #2D61D6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Royal Blue #4169E1 ΔE 0.034
- Warm Blue #4B57DB ΔE 0.036
- Azul #1D5DEC ΔE 0.037
- Neon Blue #4361EE ΔE 0.043
- Cerulean Blue #056EEE ΔE 0.047
- Bright Blue #0165FC ΔE 0.059
- Mid Blue #276AB3 ΔE 0.062
- Dark Periwinkle #665FD1 ΔE 0.066
Use #2D61D6 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.