#2DB7F2
Closest named color: Deep Sky Blue (#00BFFF). oklch(73.5% 0.14 232.6), rgb(45, 183, 242).
Aa
Black text reads best on this color (9.16:1).
About this color
#2DB7F2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 73%, its chroma 0.140 and its hue 233°. Its hue sits on the cool side of the wheel. The nearest named color is Deep Sky Blue (#00BFFF), ΔE 0.025 away. Black text reads best on it, at 9.16:1.
| Hue family | Blues |
| Lightness | medium-light (73%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Deep Sky Blue (#00BFFF) |
| Black text | 9.16:1 |
| White text | 2.29:1 |
Values
| HEX | #2DB7F2 |
| RGB | rgb(45, 183, 242) |
| HSL | hsl(198, 88%, 56%) |
| OKLCH | oklch(73.5% 0.14 232.6) |
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 #2DB7F2 | 2.29:1 | Fails | Lc -49.5 | Large or bold text, headings |
| Black text on #2DB7F2 | 9.16:1 | AAA | Lc 59.3 | Large or bold text, headings |
| #2DB7F2 text on white | 2.29:1 | Fails | Lc 44.7 | Non-text elements, placeholder text |
| #2DB7F2 text on black | 9.16:1 | AAA | Lc -57.4 | Large or bold text, headings |
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 400.
-
Step 50
50
#EEF7FC
oklch(97.1% 0.012 231.7)
-
Step 100
100
#DAEDF8
oklch(93.5% 0.025 233)
-
Step 200
200
#BADFF4
oklch(88.4% 0.049 232.9)
-
Step 300
300
#85CBF0
oklch(80.9% 0.088 232.4)
-
Step 400
400 (this color)
#2DB7F2
oklch(73.5% 0.14 232.6)
-
Step 500
500
#0095CA
oklch(63% 0.13 232.7)
-
Step 600
600
#007DAB
oklch(55.5% 0.115 233.2)
-
Step 700
700
#006990
oklch(49% 0.101 232.9)
-
Step 800
800
#005677
oklch(42.6% 0.088 233.1)
-
Step 900
900
#004864
oklch(37.8% 0.078 232.8)
-
Step 950
950
#002B3D
oklch(27.1% 0.055 231.9)
#2DB7F2 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) | #99B5F5 | 0.089 |
| Deuteranopia (no green cones) | #80A3F1 | 0.076 |
| Tritanopia (no blue cones) | #00C7CB | 0.084 |
| Achromatopsia (no color) | #ABABAB | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2DB7F2
#2DB7F2
oklch(73.5% 0.14 232.6)
- #ED8E4E
#ED8E4E
oklch(73.5% 0.14 52.7)
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 #2DB7F2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Deep Sky Blue #00BFFF ΔE 0.025
- Bright Sky Blue #02CCFE ΔE 0.055
- Vivid Sky Blue #4CC9F0 ΔE 0.056
- Turquoise Blue #06B1C4 ΔE 0.070
- Carolina Blue #8AB8FE ΔE 0.076
- Lightblue #7BC8F6 ΔE 0.077
- Sky #82CAFC ΔE 0.086
- Chefchaouen Blue #4895EF ΔE 0.091
Use #2DB7F2 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.