#00829B
Closest named color: Teal Blue (#01889F). oklch(56% 0.1 217.6), rgb(0, 130, 155).
Aa
Black text reads best on this color (4.66:1).
About this color
#00829B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.100 and its hue 218°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.018 away. Black text reads best on it, at 4.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.100) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 4.66:1 |
| White text | 4.50:1 |
Values
| HEX | #00829B |
| RGB | rgb(0, 130, 155) |
| HSL | hsl(190, 100%, 30%) |
| OKLCH | oklch(56% 0.1 217.6) |
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 #00829B | 4.50:1 | AA | Lc -76.1 | Fine for body text |
| Black text on #00829B | 4.66:1 | AA | Lc 33.4 | Non-text elements, placeholder text |
| #00829B text on white | 4.50:1 | AA | Lc 70.6 | Content text, not long reading |
| #00829B text on black | 4.66:1 | AA | Lc -31.0 | 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 600.
-
Step 50
50
#F1F6F8
oklch(97% 0.006 223.5)
-
Step 100
100
#E1ECF0
oklch(93.6% 0.013 221.4)
-
Step 200
200
#C8DEE4
oklch(88.6% 0.025 215.9)
-
Step 300
300
#A1C8D4
oklch(80.9% 0.045 218.5)
-
Step 400
400
#6AACBE
oklch(70.7% 0.072 217.1)
-
Step 500
500
#3A97AE
oklch(63.1% 0.092 217.2)
-
Step 600
600 (this color)
#00829B
oklch(56% 0.1 217.6)
-
Step 700
700
#006C81
oklch(49% 0.088 217.4)
-
Step 800
800
#00596A
oklch(42.8% 0.076 216.6)
-
Step 900
900
#114957
oklch(37.7% 0.06 218.5)
-
Step 950
950
#0D2B33
oklch(27.1% 0.038 218.3)
#00829B 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) | #727E9C | 0.086 |
| Deuteranopia (no green cones) | #60719B | 0.077 |
| Tritanopia (no blue cones) | #008B8A | 0.044 |
| Achromatopsia (no color) | #777777 | 0.101 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #00829B
#00829B
oklch(56% 0.1 217.6)
- #A65E48
#A65E48
oklch(56% 0.1 37.8)
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 #00829B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.018
- Ocean #017B92 ΔE 0.023
- Cerulean #457B9D ΔE 0.038
- Blue NCS #118AB2 ΔE 0.040
- Sea Blue #047495 ΔE 0.042
- Teal #008080 ΔE 0.042
- Dark Cyan #008B8B ΔE 0.043
- Nice Blue #107AB0 ΔE 0.046
Use #00829B 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.