#217895
Closest named color: Ocean (#017B92). oklch(53.6% 0.091 225.2), rgb(33, 120, 149).
Aa
White text reads best on this color (5.01:1).
About this color
#217895 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 54%, its chroma 0.091 and its hue 225°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.014 away. White text reads best on it, at 5.01:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.091) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.18:1 |
| White text | 5.01:1 |
Values
| HEX | #217895 |
| RGB | rgb(33, 120, 149) |
| HSL | hsl(195, 64%, 36%) |
| OKLCH | oklch(53.6% 0.091 225.2) |
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 #217895 | 5.01:1 | AA | Lc -79.7 | Fine for body text |
| Black text on #217895 | 4.18:1 | AA large text | Lc 29.7 | Dividers and decoration only |
| #217895 text on white | 5.01:1 | AA | Lc 74.3 | Content text, not long reading |
| #217895 text on black | 4.18:1 | AA large text | Lc -27.4 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECF0
oklch(93.7% 0.012 223.5)
-
Step 200
200
#CADDE5
oklch(88.6% 0.023 224.9)
-
Step 300
300
#A5C7D5
oklch(80.9% 0.041 224.8)
-
Step 400
400
#73AAC0
oklch(70.8% 0.066 225)
-
Step 500
500
#4B94B0
oklch(63.1% 0.084 225.6)
-
Step 600
600 (this color)
#217895
oklch(53.6% 0.091 225.2)
-
Step 700
700
#1A6A85
oklch(49.1% 0.085 225.8)
-
Step 800
800
#19576C
oklch(42.8% 0.07 224.9)
-
Step 900
900
#1C4857
oklch(37.8% 0.054 223.5)
-
Step 950
950
#122A33
oklch(27% 0.034 224.8)
#217895 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) | #687596 | 0.069 |
| Deuteranopia (no green cones) | #586A95 | 0.061 |
| Tritanopia (no blue cones) | #008181 | 0.049 |
| Achromatopsia (no color) | #6F6F6F | 0.091 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #217895
#217895
oklch(53.6% 0.091 225.2)
- #995C3F
#995C3F
oklch(53.7% 0.091 45.7)
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 #217895, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.014
- Sea Blue #047495 ΔE 0.017
- Ocean Blue #03719C ΔE 0.029
- Cerulean #457B9D ΔE 0.033
- Muted Blue #3B719F ΔE 0.034
- Dull Blue #49759C ΔE 0.035
- Metallic Blue #4F738E ΔE 0.038
- Deep Aqua #08787F ΔE 0.038
Use #217895 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.