#2F7EEE
Closest named color: Clear Blue (#247AFD). oklch(60.6% 0.185 258.1), rgb(47, 126, 238).
Aa
Black text reads best on this color (5.33:1).
About this color
#2F7EEE is a medium-dark, vivid blue. In OKLCH its lightness is 61%, its chroma 0.185 and its hue 258°. Its hue sits on the cool side of the wheel. The nearest named color is Clear Blue (#247AFD), ΔE 0.026 away. Black text reads best on it, at 5.33:1.
| Hue family | Blues |
| Lightness | medium-dark (61%) |
| Chroma | vivid (0.185) |
| Temperature | cool |
| Nearest name | Clear Blue (#247AFD) |
| Black text | 5.33:1 |
| White text | 3.93:1 |
Values
| HEX | #2F7EEE |
| RGB | rgb(47, 126, 238) |
| HSL | hsl(215, 85%, 56%) |
| OKLCH | oklch(60.6% 0.185 258.1) |
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 #2F7EEE | 3.93:1 | AA large text | Lc -71.7 | Content text, not long reading |
| Black text on #2F7EEE | 5.33:1 | AA | Lc 37.9 | Non-text elements, placeholder text |
| #2F7EEE text on white | 3.93:1 | AA large text | Lc 66.2 | Content text, not long reading |
| #2F7EEE text on black | 5.33:1 | AA | Lc -35.5 | Non-text elements, placeholder text |
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 500.
-
Step 50
50
#F1F6FE
oklch(97.2% 0.012 259.8)
-
Step 100
100
#DFEBFC
oklch(93.6% 0.026 257)
-
Step 200
200
#C5DBFB
oklch(88.5% 0.05 257.7)
-
Step 300
300
#9CC3FB
oklch(80.9% 0.09 257.4)
-
Step 400
400
#65A1FA
oklch(70.7% 0.145 258.1)
-
Step 500
500 (this color)
#2F7EEE
oklch(60.6% 0.185 258.1)
-
Step 600
600
#096CE6
oklch(55.5% 0.202 258.2)
-
Step 700
700
#005AC5
oklch(49.1% 0.183 258.1)
-
Step 800
800
#044AA1
oklch(42.7% 0.154 258)
-
Step 900
900
#103F80
oklch(37.7% 0.121 258)
-
Step 950
950
#0B254B
oklch(26.9% 0.077 258.3)
#2F7EEE 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) | #3E89F2 | 0.032 |
| Deuteranopia (no green cones) | #0078EC | 0.025 |
| Tritanopia (no blue cones) | #0099AA | 0.143 |
| Achromatopsia (no color) | #808080 | 0.185 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F7EEE
#2F7EEE
oklch(60.6% 0.185 258.1)
- #AB7700
#AB7700
oklch(60.7% 0.126 78.2)
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 #2F7EEE, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Clear Blue #247AFD ΔE 0.026
- Cerulean Blue #056EEE ΔE 0.047
- Dodger Blue #1E90FF ΔE 0.049
- Dark Sky Blue #448EE4 ΔE 0.052
- Royal Blue #4169E1 ΔE 0.053
- Cornflower #6A79F7 ΔE 0.058
- Soft Blue #6488EA ΔE 0.058
- Water Blue #0E87CC ΔE 0.062
Use #2F7EEE 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.