#2393BC
Closest named color: Blue NCS (#118AB2). oklch(62.2% 0.112 228.4), rgb(35, 147, 188).
Aa
Black text reads best on this color (5.97:1).
About this color
#2393BC is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 62%, its chroma 0.112 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Blue NCS (#118AB2), ΔE 0.030 away. Black text reads best on it, at 5.97:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.112) |
| Temperature | cool |
| Nearest name | Blue NCS (#118AB2) |
| Black text | 5.97:1 |
| White text | 3.51:1 |
Values
| HEX | #2393BC |
| RGB | rgb(35, 147, 188) |
| HSL | hsl(196, 69%, 44%) |
| OKLCH | oklch(62.2% 0.112 228.4) |
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 #2393BC | 3.51:1 | AA large text | Lc -67.8 | Content text, not long reading |
| Black text on #2393BC | 5.97:1 | AA | Lc 41.8 | Non-text elements, placeholder text |
| #2393BC text on white | 3.51:1 | AA large text | Lc 62.3 | Content text, not long reading |
| #2393BC text on black | 5.97:1 | AA | Lc -39.4 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF2
oklch(93.6% 0.015 229)
-
Step 200
200
#C5DEE9
oklch(88.6% 0.031 226.1)
-
Step 300
300
#9CC8DD
oklch(80.8% 0.055 228.7)
-
Step 400
400
#61ABCC
oklch(70.6% 0.088 228.8)
-
Step 500
500 (this color)
#2393BC
oklch(62.2% 0.112 228.4)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8C
oklch(49% 0.097 229.1)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#014860
oklch(37.6% 0.073 228.9)
-
Step 950
950
#072B38
oklch(27.1% 0.046 226.7)
#2393BC 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) | #7D91BE | 0.079 |
| Deuteranopia (no green cones) | #6982BB | 0.069 |
| Tritanopia (no blue cones) | #009FA1 | 0.063 |
| Achromatopsia (no color) | #898989 | 0.113 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2393BC
#2393BC
oklch(62.2% 0.112 228.4)
- #BD7047
#BD7047
oklch(62.1% 0.113 47.8)
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 #2393BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue NCS #118AB2 ΔE 0.030
- Cool Blue #4984B8 ΔE 0.045
- Water Blue #0E87CC ΔE 0.048
- Steel Blue #4682B4 ΔE 0.048
- Dusty Blue #5A86AD ΔE 0.049
- Off Blue #5684AE ΔE 0.050
- Faded Blue #658CBB ΔE 0.052
- Teal Blue #01889F ΔE 0.052
Use #2393BC 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.